Update CI and package scripts to use Yarn

Author: markerikson

.github/workflows/test.yml

@@ -23,11 +23,9 @@ jobs:
       - name: Cache dependencies
         uses: actions/cache@v2
         with:
-          path: ~/.npm
-          key: ${{ runner.OS }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.OS }}-npm-
-            ${{ runner.OS }}-
+          path: .yarn/cache
+          key: yarn-${{ hashFiles('yarn.lock') }}
+          restore-keys: yarn-
 
       - name: Install dependencies
         run: yarn install

package.json

@@ -26,12 +26,12 @@
     "build:es": "babel src --out-dir es",
     "build:umd": "cross-env NODE_ENV=development rollup -c -o dist/react-redux.js",
     "build:umd:min": "cross-env NODE_ENV=production rollup -c -o dist/react-redux.min.js",
-    "build": "npm run build:commonjs && npm run build:es && npm run build:umd && npm run build:umd:min",
+    "build": "yarn build:commonjs && yarn build:es && yarn build:umd && yarn build:umd:min",
     "clean": "rimraf lib dist es coverage",
-    "format": "prettier --write \"{src,test}/**/*.{js,ts}\" index.d.ts \"docs/**/*.md\"",
+    "format": "prettier --write \"{src,test}/**/*.{js,ts}\"  \"docs/**/*.md\"",
     "lint": "eslint src test/utils test/components test/hooks",
-    "prepare": "npm run clean && npm run build",
-    "pretest": "npm run lint",
+    "prepare": "yarn clean && yarn build",
+    "pretest": "yarn lint",
     "test": "jest",
     "coverage": "codecov"
   },