build: migrate to npm

.github/workflows/build.yml

@@ -12,15 +12,15 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x]
 
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
-          cache: "yarn"
-      - run: yarn install --frozen-lockfile
-      - run: yarn build
-      - run: yarn test
+          cache: "npm"
+      - run: npm install --frozen-lockfile
+      - run: npm run build
+      - run: npm run test

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn lint-staged
+npx lint-staged

.prettierrc.json

@@ -0,0 +1 @@
+{}

README.md

@@ -36,13 +36,13 @@ Allotment is available from npm.
 Allotment has `react` and `react-dom` as peer dependencies.
 
 ```sh
-yarn add react react-dom
+npm install react react-dom
 ```
 
 ### Installation
 
 ```sh
-yarn add allotment
+npm install allotment
 ```
 
 ## Usage