Update docs.yml

Author: MinnDevelopment

.github/workflows/docs.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Generate documentation directory
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/gradle-build-action@v2.4.2
         with:
           arguments: javadoc
       - name: Upload artifact