Simplify CI

Author: Shinigami92

.github/workflows/ci.yml

@@ -8,27 +8,16 @@ on:
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        node: [12.x, 14.x, 15.x]
-      fail-fast: false
+    runs-on: ubuntu-latest
 
     steps:
-      - name: Set git to use LF on Windows
-        if: matrix.os == 'windows-latest'
-        run: |
-          git config --global core.autocrlf false
-          git config --global core.eol lf
-
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Set node version to ${{ matrix.node }}
-        uses: actions/setup-node@v1
+      - name: Set node version to 14
+        uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node }}
+          node-version: 14
 
       - name: Versions
         run: yarn versions
@@ -37,28 +26,7 @@ jobs:
         run: yarn install --frozen-lockfile
 
       - name: Lint
-        if: matrix.os == 'ubuntu-latest' && matrix.node == '14.x'
         run: yarn lint
 
       - name: Build
         run: yarn build
-
-      - name: Test
-        run: yarn jest --ci --silent --reporters=default --reporters=jest-junit
-
-      - name: Upload test artifact
-        uses: actions/upload-artifact@v2
-        if: ${{ always() }}
-        with:
-          name: JUnit_${{ matrix.os }}_${{ matrix.node }}_${{ github.sha }}
-          path: junit.xml
-
-      - name: Audit dependencies
-        run: yarn audit --groups dependencies
-
-      - name: Audit peerDependencies
-        run: yarn audit --groups peerDependencies
-
-      - name: Check outdated dependencies
-        if: github.ref == 'refs/heads/main'
-        run: yarn outdated