Regenerate GitHub Actions workflow

Executed command: sbt githubWorkflowGenerate

.github/workflows/ci.yml

@@ -114,7 +114,6 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
         java: [temurin@8]
     runs-on: ${{ matrix.os }}
     steps:
@@ -253,14 +252,13 @@ jobs:
           (echo "$PGP_PASSPHRASE"; echo; echo) | gpg --command-fd 0 --pinentry-mode loopback --change-passphrase $(gpg --list-secret-keys --with-colons 2> /dev/null | grep '^sec:' | cut --delimiter ':' --fields 5 | tail -n 1)
 
       - name: Publish
-        run: sbt '++ ${{ matrix.scala }}' tlCiRelease
+        run: sbt tlCiRelease
 
   site:
     name: Generate Site
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
         java: [temurin@8]
     runs-on: ${{ matrix.os }}
     steps:
@@ -298,7 +296,7 @@ jobs:
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
       - name: Generate site
-        run: sbt '++ ${{ matrix.scala }}' site/tlSite
+        run: sbt site/tlSite
 
       - name: Publish site
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'