Migrate from npm to yarn v2

.github/workflows/pr-checks.yml

@@ -7,14 +7,12 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-
       - uses: actions/setup-node@v2
         with:
           node-version: 14.x
-          cache: npm
-
+          cache: yarn
       - name: Validate cache
-        run: npm ci --loglevel verbose
+        run: yarn install --frozen-lockfile
 
   test:
     name: Run Jest Tests
@@ -26,11 +24,11 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 14.x
-          cache: npm
+          cache: yarn
       - name: install
-        run: npm ci --loglevel verbose
+        run: yarn install --frozen-lockfile
       - name: test
-        run: npm run test
+        run: yarn test
 
   lint:
     name: Run Lints
@@ -42,11 +40,11 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 14.x
-          cache: npm
+          cache: yarn
       - name: install
-        run: npm ci --loglevel verbose
+        run: yarn install --frozen-lockfile
       - name: lint
-        run: npm run lint
+        run: yarn lint
 
   prettier:
     name: Check Formatting
@@ -58,8 +56,8 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 14.x
-          cache: npm
+          cache: yarn
       - name: install
-        run: npm ci --loglevel verbose
+        run: yarn install --frozen-lockfile
       - name: format-check
-        run: npm run format:check
+        run: yarn format:check

.github/workflows/release.yml

@@ -11,9 +11,9 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: 14
-      - run: npm install
-      - run: npm test
-      - run: npm run-script build
+      - run: yarn install
+      - run: yarn test
+      - run: yarn build
 
       - id: "publish"
         uses: JS-DevTools/npm-publish@v1

.gitignore

@@ -29,8 +29,14 @@ build/Release
 # Dependency directory
 node_modules
 
-# Optional npm cache directory
-.npm
+# Yarn directory
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
 
 # Optional REPL history
 .node_repl_history

.prettierignore

@@ -1,2 +1,3 @@
 package.json
 .github
+.yarn

.yarnrc.yml

@@ -0,0 +1,3 @@
+npmRegistryServer: "https://registry.yarnpkg.com"
+nodeLinker: "node-modules"
+yarnPath: ".yarn/releases/yarn-berry.js"

CHANGELOG.md

@@ -7,12 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### New features
+### Chores
+
+- Migrates package manager from npm to yarn2
+
+## 2.0.0 (November 8, 2021)
+
+### Features
 
 - Changelog will now track changes when they are made!
 - Increased verbosity in `npm ci` for GitHub Action checks
 
-### Fixes
+### Bug Fixes
 
 - Removed unused `inquirer` and `lodash` dependencies
 - Removed unused `nock` dependency