Merge pull request #98 from opal/staging

Make Opal v1.5 the primary GHA target

Author: hmdne

.github/workflows/build.yml

@@ -17,11 +17,13 @@ jobs:
         combo:
           - name: Chromium/Linux/Opal-master
             opal: master
+          - name: Chromium/Linux/Opal-1.5
+            opal: 1.5
+          - name: Chromium/Linux/Opal-1.5/PromiseV2
+            opal: 1.5
+            promise: v2
           - name: Chromium/Linux/Opal-1.4
             opal: 1.4
-          - name: Chromium/Linux/Opal-1.4/PromiseV2
-            opal: 1.4
-            promise: v2
           - name: Chromium/Linux/Opal-1.3
             opal: 1.3
           - name: Chromium/Linux/Opal-1.0
@@ -59,7 +61,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: set environment variables
         run: |
-          echo "OPAL_VERSION=${{ matrix.combo.opal || '1.4' }}" >> $GITHUB_ENV
+          echo "OPAL_VERSION=${{ matrix.combo.opal || '1.5' }}" >> $GITHUB_ENV
           echo "OPAL_BROWSER_PROMISE=${{ matrix.combo.promise || 'v1' }}" >> $GITHUB_ENV
       - uses: ruby/setup-ruby@v1
         with:
@@ -68,11 +70,11 @@ jobs:
       - uses: actions/cache@v2
         with:
           path: ./vendor/bundle
-          key: ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.4' }}-${{ github.ref }}-${{ hashFiles('**/Gemfile.lock') }}
+          key: ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.5' }}-${{ github.ref }}-${{ hashFiles('**/Gemfile.lock') }}
           restore-keys: |
-            ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.4' }}-${{ github.ref }}
-            ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.4' }}-master
-            ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.4' }}-
+            ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.5' }}-${{ github.ref }}
+            ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.5' }}-master
+            ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-${{ matrix.combo.opal || '1.5' }}-
             ${{ runner.os }}-${{ matrix.combo.ruby || '3.0' }}-gems-
       - name: bundle install
         run: |