fix actions

Author: mpollmeier

.github/workflows/pr.yml

@@ -2,20 +2,16 @@ name: PR
 on: pull_request
 jobs:
   pr:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
       - name: Set up JDK
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
-          distribution: 'temurin'
-          java-version: 19
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.sbt
-            ~/.coursier
-          key: ${{ runner.os }}-sbt-${{ hashfiles('**/build.sbt') }}
+          distribution: temurin
+          java-version: 21
+          cache: sbt
+      - uses: sbt/setup-sbt@v1
       - run: sbt scalafmtCheck Test/scalafmtCheck +test

.github/workflows/release.yml

@@ -6,9 +6,9 @@ on:
 jobs:
   release:
     concurrency: release
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: apt-get update
@@ -20,16 +20,12 @@ jobs:
         env:
           PGP_SECRET: ${{ secrets.PGP_SECRET }}
       - name: Set up JDK
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
-          distribution: 'temurin'
-          java-version: 19
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.sbt
-            ~/.coursier
-          key: ${{ runner.os }}-sbt-${{ hashfiles('**/build.sbt') }}
+          distribution: temurin
+          java-version: 21
+          cache: sbt
+      - uses: sbt/setup-sbt@v1
       - run: sbt +test ciReleaseTagNextVersion ciReleaseSonatype
         env:
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}