docs: more notes

Author: tomchen

README.md

@@ -4,7 +4,7 @@ This is an example TypeScript Package ready to be published on npm. It has been
 
 [![npm package](https://img.shields.io/badge/npm%20i-example--typescript--package-brightgreen)](https://www.npmjs.com/package/example-typescript-package) [![version number](https://img.shields.io/npm/v/example-typescript-package?color=green&label=version)](https://github.com/tomchen/example-typescript-package/releases) [![Actions Status](https://github.com/tomchen/example-typescript-package/workflows/Test/badge.svg)](https://github.com/tomchen/example-typescript-package/actions) [![License](https://img.shields.io/github/license/tomchen/example-typescript-package)](https://github.com/tomchen/example-typescript-package/blob/main/LICENSE)
 
-It uses npm, TypeScript compiler, Jest, webpack, ESLint, Prettier, husky, commitlint. The production files include CommonJS, ES Modules, UMD version and TypeScript declaration files.
+It uses npm, TypeScript compiler, Jest, webpack, ESLint, Prettier, husky, pinst, commitlint. The production files include CommonJS, ES Modules, UMD version and TypeScript declaration files.
 
 <p align="center">
 <a href="https://github.com/" title="Github"><img src="https://github.com/get-icon/geticon/raw/master/icons/github-icon.svg" alt="Github" width="21px" height="21px"></a> <a href="https://code.visualstudio.com/" title="Visual Studio Code"><img src="https://github.com/get-icon/geticon/raw/master/icons/visual-studio-code.svg" alt="Visual Studio Code" width="21px" height="21px"></a> <a href="https://www.microsoft.com/windows" title="Windows"><img src="https://github.com/get-icon/geticon/raw/master/icons/microsoft-windows.svg" alt="Windows" width="21px" height="21px"></a> <a href="https://www.apple.com/macos/" title="Mac OS"><img src="https://github.com/get-icon/geticon/raw/master/icons/macOS.svg" alt="Mac OS" width="21px" height="21px"></a> <a href="https://www.linuxfoundation.org/" title="Linux"><img src="https://github.com/get-icon/geticon/raw/master/icons/linux-tux.svg" alt="Linux" width="21px" height="21px"></a> <a href="https://www.npmjs.com/" title="npm"><img src="https://github.com/get-icon/geticon/raw/master/icons/npm.svg" alt="npm" width="21px" height="21px"></a> <a href="https://www.typescriptlang.org/" title="Typescript"><img src="https://github.com/get-icon/geticon/raw/master/icons/typescript-icon.svg" alt="Typescript" width="21px" height="21px"></a> <a href="https://jestjs.io/" title="Jest"><img src="https://github.com/get-icon/geticon/raw/master/icons/jest.svg" alt="Jest" width="21px" height="21px"></a> <a href="https://webpack.js.org/" title="webpack"><img src="https://github.com/get-icon/geticon/raw/master/icons/webpack.svg" alt="webpack" width="21px" height="21px"></a> <a href="https://eslint.org/" title="ESLint"><img src="https://github.com/get-icon/geticon/raw/master/icons/eslint.svg" alt="ESLint" width="21px" height="21px"></a> <a href="https://prettier.io/" title="Prettier"><img src="https://github.com/get-icon/geticon/raw/master/icons/prettier.svg" alt="Prettier" width="21px" height="21px"></a> <a href="https://yarnpkg.com/" title="yarn"><img src="https://github.com/get-icon/geticon/raw/master/icons/yarn.svg" alt="yarn" width="21px" height="21px"></a>
@@ -54,7 +54,7 @@ Test your code with Jest framework:
 npm run test
 ```
 
-**Note:** Example TypeScript Package uses [husky](https://typicode.github.io/husky/) and [commitlint](https://commitlint.js.org/) to automatically execute test and [lint commit message](https://www.conventionalcommits.org/) before every commit.
+**Note:** Example TypeScript Package uses [husky](https://typicode.github.io/husky/), [pinst](https://github.com/typicode/pinst) and [commitlint](https://commitlint.js.org/) to automatically execute test and [lint commit message](https://www.conventionalcommits.org/) before every commit.
 
 ### Build
 
@@ -164,6 +164,8 @@ If you want to modify the description / README on the npm package page, you have
   - Whether you use npm as your package manager ≠ Whether you can publish to the npm registry
 - Works fine in VS Code. In my configuration **.eslintrc** and **.prettierrc** cooperate perfectly
 - See `scripts` in **package.json** for other predefined script commands
+- [pinst](https://github.com/typicode/pinst) is used to solve [a problem of husky](https://typicode.github.io/husky/#/?id=yarn-2)
+- The installation of the package with npm, yarn v1 and yarn v2+ is ensured in [this test](https://github.com/tomchen/example-typescript-package-test)
 
 ## References