build(package-manager): replace yarn with npm

Author: Michael Wittwer

.github/workflows/main.yml

@@ -48,34 +48,34 @@ jobs:
           fetch-depth: 0
           # we need privileged access to publish to protected branch
           token: ${{ secrets.GH_TOKEN_PUBLIC_REPO }}
-      # setup node and yarn cache
-      - name: Setup Node and Yarn Cache
+      # setup node and dependency cache
+      - name: Setup Node and NPM Cache
         uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
-          cache: 'yarn'
-      # yarn install
+          cache: 'npm'
+      # install dependencies
       - name: Install
-        run: HUSKY=0 yarn --frozen-lockfile
+        run: HUSKY=0 npm ci
       # build lint plugins before linting
       - name: Build lint plugins
-        run: yarn build:lint:ci
+        run: npm run build:lint:ci
       # lint
       - name: Lint
-        run: yarn lint:ci
+        run: npm run lint:ci
       # test
       - name: Test
-        run: yarn test:ci
+        run: npm run test:ci
       # build
       - name: Build
-        run: yarn build:ci
+        run: npm run build:ci
       # publish
       - name: Publish
         run: |
           npm config set //npm.pkg.github.com/:_authToken=$REGISTRY_TOKEN
           git config user.email "actions@github.com"
           git config user.name "Github Actions"
-          yarn publish-libs
+          npm run publish-libs
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
           REGISTRY_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -20,8 +20,8 @@ Add a `.npmrc` file to the root of your project:
 ```
 
 ## Quick Start
-* `yarn`
-* `yarn build`
+* `npm i`
+* `npm run build`
 * start developing
 
 

lerna.json

@@ -2,7 +2,7 @@
   "packages": [
     "packages/*"
   ],
-  "npmClient": "yarn",
+  "npmClient": "npm",
   "useWorkspaces": true,
   "version": "independent",
   "command": {