diff --git a/README.md b/README.md
index 158d6ff..23c75b9 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ with:
 ### Prepare development environment
 
 ```bash
-yarn init
+yarn install
 ```
 
 ### Draft a new release
diff --git a/dist/git.js b/dist/git.js
index a176300..afe12ed 100644
--- a/dist/git.js
+++ b/dist/git.js
@@ -1,10 +1,10 @@
-'use strict';
-Object.defineProperty(exports, '__esModule', { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 exports.cleanup = exports.create = exports.lsRemote = void 0;
-const exec_1 = require('@actions/exec');
-const io = require('@actions/io');
-const os = require('os');
-const path = require('path');
+const exec_1 = require("@actions/exec");
+const io = require("@actions/io");
+const os = require("os");
+const path = require("path");
 function makeOpt(ref) {
     return { cwd: path.join(os.tmpdir(), `xmake-git-${ref}`) };
 }
@@ -27,7 +27,8 @@ async function lsRemote(repo) {
                 const seg = tagPath[i];
                 if (typeof ldata[seg] === 'object') {
                     ldata = ldata[seg];
-                } else {
+                }
+                else {
                     ldata = ldata[seg] = {};
                 }
             }
@@ -43,11 +44,7 @@ async function create(repo, ref) {
     await io.mkdirP(opt.cwd);
     await exec_1.exec('git', ['init'], opt);
     await exec_1.exec('git', ['remote', 'add', 'origin', repoUrl(repo)], opt);
-    await exec_1.exec(
-        'git',
-        ['fetch', 'origin', '+refs/pull/*:refs/remotes/origin/pull/*', '+refs/heads/*:refs/remotes/origin/*'],
-        opt,
-    );
+    await exec_1.exec('git', ['fetch', 'origin', '+refs/pull/*:refs/remotes/origin/pull/*', '+refs/heads/*:refs/remotes/origin/*'], opt);
     await exec_1.exec('git', ['checkout', ref], opt);
     await exec_1.exec('git', ['submodule', 'update', '--init', '--recursive'], opt);
     return opt.cwd;
diff --git a/dist/index.js b/dist/index.js
index c98be19..c6454d4 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1,22 +1,24 @@
-'use strict';
-Object.defineProperty(exports, '__esModule', { value: true });
-const core = require('@actions/core');
-const exec_1 = require('@actions/exec');
-const os = require('os');
-const versions_1 = require('./versions');
-const win_install_1 = require('./win-install');
-const unix_install_1 = require('./unix-install');
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const core = require("@actions/core");
+const exec_1 = require("@actions/exec");
+const os = require("os");
+const versions_1 = require("./versions");
+const win_install_1 = require("./win-install");
+const unix_install_1 = require("./unix-install");
 async function run() {
     try {
         const version = await versions_1.selectVersion();
         if (os.platform() === 'win32' || os.platform() === 'cygwin') {
             const latest = await versions_1.selectVersion('latest');
             await win_install_1.winInstall(version, latest);
-        } else {
+        }
+        else {
             await unix_install_1.unixInstall(version);
         }
         await exec_1.exec('xmake --version');
-    } catch (error) {
+    }
+    catch (error) {
         const ex = error;
         core.setFailed(ex.message);
     }
diff --git a/dist/interfaces.js b/dist/interfaces.js
index 9c9a7ad..d98d5e6 100644
--- a/dist/interfaces.js
+++ b/dist/interfaces.js
@@ -1,15 +1,17 @@
-'use strict';
-Object.defineProperty(exports, '__esModule', { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 exports.Repo = exports.Sha = void 0;
 function Sha(sha) {
     sha = sha.trim().toLowerCase();
-    if (!/^[a-f0-9]{40}$/g.test(sha)) throw new Error(`Invalid sha value ${sha}`);
+    if (!/^[a-f0-9]{40}$/g.test(sha))
+        throw new Error(`Invalid sha value ${sha}`);
     return sha;
 }
 exports.Sha = Sha;
 function Repo(repo) {
     repo = repo.trim();
-    if (!/^([^/#]+\/[^/#]+)$/g.test(repo)) throw new Error(`Invalid repo value ${repo}`);
+    if (!/^([^/#]+\/[^/#]+)$/g.test(repo))
+        throw new Error(`Invalid repo value ${repo}`);
     return repo;
 }
 exports.Repo = Repo;
diff --git a/dist/unix-install.js b/dist/unix-install.js
index d221226..52d83f2 100644
--- a/dist/unix-install.js
+++ b/dist/unix-install.js
@@ -1,14 +1,14 @@
-'use strict';
-Object.defineProperty(exports, '__esModule', { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 exports.unixInstall = void 0;
-const core = require('@actions/core');
-const exec_1 = require('@actions/exec');
-const io = require('@actions/io');
-const toolCache = require('@actions/tool-cache');
-const os = require('os');
-const path = require('path');
-const semver = require('semver');
-const git = require('./git');
+const core = require("@actions/core");
+const exec_1 = require("@actions/exec");
+const io = require("@actions/io");
+const toolCache = require("@actions/tool-cache");
+const os = require("os");
+const path = require("path");
+const semver = require("semver");
+const git = require("./git");
 async function install(sourceDir, binDir) {
     await exec_1.exec('make', ['build'], { cwd: sourceDir });
     await exec_1.exec('make', ['install', `prefix=${binDir}`], { cwd: sourceDir });
@@ -19,9 +19,7 @@ async function unixInstall(version) {
         const ver = version.version;
         toolDir = toolCache.find('xmake', ver);
         if (!toolDir) {
-            const sourceDir = await core.group(`download xmake ${String(version)}`, () =>
-                git.create(version.repo, version.sha),
-            );
+            const sourceDir = await core.group(`download xmake ${String(version)}`, () => git.create(version.repo, version.sha));
             toolDir = await core.group(`install xmake ${String(version)}`, async () => {
                 const binDir = path.join(os.tmpdir(), `xmake-${version.sha}`);
                 await install(sourceDir, binDir);
@@ -31,7 +29,8 @@ async function unixInstall(version) {
                 return cacheDir;
             });
         }
-    } else {
+    }
+    else {
         toolDir = await core.group(`install local xmake at '${version.path}'`, async () => {
             const binDir = path.join(os.tmpdir(), `xmake-${Date.now()}`);
             await install(version.path, binDir);
@@ -40,7 +39,8 @@ async function unixInstall(version) {
     }
     if (version.type !== 'tags' || semver.gt(version.version, '2.3.1')) {
         core.addPath(path.join(toolDir, 'bin'));
-    } else {
+    }
+    else {
         core.addPath(path.join(toolDir, 'share', 'xmake'));
     }
 }
diff --git a/dist/versions.js b/dist/versions.js
index f92a72b..af602e5 100644
--- a/dist/versions.js
+++ b/dist/versions.js
@@ -1,34 +1,29 @@
-'use strict';
-var __classPrivateFieldSet =
-    (this && this.__classPrivateFieldSet) ||
-    function (receiver, state, value, kind, f) {
-        if (kind === 'm') throw new TypeError('Private method is not writable');
-        if (kind === 'a' && !f) throw new TypeError('Private accessor was defined without a setter');
-        if (typeof state === 'function' ? receiver !== state || !f : !state.has(receiver))
-            throw new TypeError('Cannot write private member to an object whose class did not declare it');
-        return kind === 'a' ? f.call(receiver, value) : f ? (f.value = value) : state.set(receiver, value), value;
-    };
-var __classPrivateFieldGet =
-    (this && this.__classPrivateFieldGet) ||
-    function (receiver, state, kind, f) {
-        if (kind === 'a' && !f) throw new TypeError('Private accessor was defined without a getter');
-        if (typeof state === 'function' ? receiver !== state || !f : !state.has(receiver))
-            throw new TypeError('Cannot read private member from an object whose class did not declare it');
-        return kind === 'm' ? f : kind === 'a' ? f.call(receiver) : f ? f.value : state.get(receiver);
-    };
+"use strict";
+var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
+    if (kind === "m") throw new TypeError("Private method is not writable");
+    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
+    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
+    return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
+};
+var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
+    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
+    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
+    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
+};
 var _GitVersionImpl_string;
-Object.defineProperty(exports, '__esModule', { value: true });
+Object.defineProperty(exports, "__esModule", { value: true });
 exports.selectVersion = void 0;
-const core = require('@actions/core');
-const semver = require('semver');
-const git_1 = require('./git');
-const interfaces_1 = require('./interfaces');
-const p = require('path');
+const core = require("@actions/core");
+const semver = require("semver");
+const git_1 = require("./git");
+const interfaces_1 = require("./interfaces");
+const p = require("path");
 const DEFAULT_REPO = interfaces_1.Repo('xmake-io/xmake');
 const VERSIONS = new Map();
 async function getVersions(repo) {
     const cache = VERSIONS.get(repo);
-    if (cache) return cache;
+    if (cache)
+        return cache;
     const result = await git_1.lsRemote(repo);
     VERSIONS.set(repo, result);
     return result;
@@ -40,10 +35,10 @@ class GitVersionImpl {
         this.sha = sha;
         this.type = type;
         _GitVersionImpl_string.set(this, void 0);
-        __classPrivateFieldSet(this, _GitVersionImpl_string, toString, 'f');
+        __classPrivateFieldSet(this, _GitVersionImpl_string, toString, "f");
     }
     toString() {
-        return __classPrivateFieldGet(this, _GitVersionImpl_string, 'f');
+        return __classPrivateFieldGet(this, _GitVersionImpl_string, "f");
     }
 }
 _GitVersionImpl_string = new WeakMap();
@@ -106,13 +101,12 @@ async function selectSha(repo, sha) {
             return selectPr(repo, Number.parseInt(pr));
         }
     }
-    return Promise.resolve(
-        new GitVersionImpl(repo, `sha#${shaValue}`, shaValue, 'sha', `commit ${shaValue.substr(0, 8)}`),
-    );
+    return Promise.resolve(new GitVersionImpl(repo, `sha#${shaValue}`, shaValue, 'sha', `commit ${shaValue.substr(0, 8)}`));
 }
 async function selectVersion(version) {
     version = (version !== null && version !== void 0 ? version : core.getInput('xmake-version')) || 'latest';
-    if (version.toLowerCase() === 'latest') version = '';
+    if (version.toLowerCase() === 'latest')
+        version = '';
     let repo = DEFAULT_REPO;
     let ret;
     if (version.startsWith('local#')) {
@@ -149,11 +143,10 @@ async function selectVersion(version) {
     }
     if (ret.type === 'local') {
         core.info(`Use local xmake at '${ret.path}'`);
-    } else {
-        core.info(
-            `Selected xmake ${String(ret)} (commit: ${ret.sha.substr(0, 8)})` +
-                (repo !== DEFAULT_REPO ? ` of ${repo}` : ''),
-        );
+    }
+    else {
+        core.info(`Selected xmake ${String(ret)} (commit: ${ret.sha.substr(0, 8)})` +
+            (repo !== DEFAULT_REPO ? ` of ${repo}` : ''));
     }
     return ret;
 }
diff --git a/dist/win-install.js b/dist/win-install.js
index fe89bff..073c18d 100644
--- a/dist/win-install.js
+++ b/dist/win-install.js
@@ -1,13 +1,13 @@
-'use strict';
-Object.defineProperty(exports, '__esModule', { value: true });
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 exports.winInstall = void 0;
-const core = require('@actions/core');
-const exec_1 = require('@actions/exec');
-const io = require('@actions/io');
-const toolCache = require('@actions/tool-cache');
-const os = require('os');
-const path = require('path');
-const semver = require('semver');
+const core = require("@actions/core");
+const exec_1 = require("@actions/exec");
+const io = require("@actions/io");
+const toolCache = require("@actions/tool-cache");
+const os = require("os");
+const path = require("path");
+const semver = require("semver");
 function getInstallerUrl(version, latest) {
     const ver = version.version;
     switch (version.type) {
diff --git a/package.json b/package.json
index 7bb365d..a79d3c2 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,6 @@
   "repository": "https://github.com/xmake-io/github-action-setup-xmake.git",
   "homepage": "https://github.com/xmake-io/github-action-setup-xmake",
   "scripts": {
-    "init": "yarn install && yarn clean",
     "watch": "tsc --watch",
     "build": "tsc --build ./tsconfig.build.json",
     "rebuild": "yarn clean && yarn build",