Merge pull request #57 from TheDudeFromCI/renovate/actions-cache-2.x

Update actions/cache action to v2

Author: TheDudeFromCI

.github/workflows/maven.yml

@@ -29,7 +29,7 @@ jobs:
           architecture: x64
 
       - name: Cache maven build
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -79,7 +79,7 @@ jobs:
           architecture: x64
 
       - name: Cache maven build
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}