use @V3 version

Author: dsame

README.md

@@ -157,17 +157,17 @@ jobs:
 ### Install multiple JDKs
 ```yaml
     steps:
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v3
         with:
           java-version: 8
       - run: echo "JAVA_8=$JAVA_HOME" >> $GITHUB_ENV
   
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v3
         with:
           java-version: 11
       - run: echo "JAVA_11=$JAVA_HOME" >> $GITHUB_ENV
   
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v3
         with:
           java-version: 15
       - run: echo "JAVA_15=$JAVA_HOME" >> $GITHUB_ENV