ci: change to parallel

.github/workflows/lint-and-test.yaml

@@ -26,7 +26,7 @@ jobs:
 
       # NOTE: It is not necessary, but for some reason it makes an error if there is no gui dependency package.
       - name: Install dependencies (ubuntu only)
-        if: matrix.platform == 'ubuntu-20.04'
+        if: matrix.platform == 'ubuntu-latest'
         run: |
           sudo apt-get update
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
@@ -49,7 +49,7 @@ jobs:
         with:
           prefix-key: cargo-debug-${{ matrix.platform }}
       - name: Install dependencies (ubuntu only)
-        if: matrix.platform == 'ubuntu-20.04'
+        if: matrix.platform == 'ubuntu-latest'
         run: |
           sudo apt-get update
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
@@ -61,7 +61,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [macos-latest, ubuntu-20.04, windows-latest]
+        platform: [macos-latest, ubuntu-, windows-latest]
     runs-on: ${{ matrix.platform }}
 
     steps:
@@ -72,7 +72,7 @@ jobs:
           prefix-key: cargo-release-${{ matrix.platform }}
 
       - name: Install dependencies (ubuntu only)
-        if: matrix.platform == 'ubuntu-20.04'
+        if: matrix.platform == 'ubuntu-latest'
         # You can remove libayatana-appindicator3-dev if you don't use the system tray feature.
         run: |
           sudo apt-get update