chore: Update sbt-github-actions to 0.20.0 (#11)

* chore: Update sbt-github-actions to 0.20.0

* Regenerate GitHub Actions workflow

Executed command: sbt githubWorkflowGenerate

---------

Co-authored-by: bot-nomadblacky[bot] <109256219+bot-nomadblacky[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -34,15 +34,15 @@ jobs:
 
       - name: Setup Java (temurin@17)
         if: matrix.java == 'temurin@17'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 17
           cache: sbt
 
       - name: Setup Java (temurin@11)
         if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 11
@@ -81,15 +81,15 @@ jobs:
 
       - name: Setup Java (temurin@17)
         if: matrix.java == 'temurin@17'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 17
           cache: sbt
 
       - name: Setup Java (temurin@11)
         if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 11

project/plugins.sbt

@@ -1,3 +1,3 @@
 addSbtPlugin("org.scalameta"  % "sbt-scalafmt"       % "2.5.2")
-addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.19.0")
+addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.20.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release"     % "1.5.12")