Update GitHub actions

.github/workflows/ci.yml

@@ -1,7 +1,7 @@
 name: CI
 on:
   push:
-    branches: main
+    branches: [main]
 jobs:
   test:
     name: Check and test on ${{ matrix.os }}

.github/workflows/gh-release.yml

@@ -22,7 +22,7 @@ jobs:
       
       # Setup Java so that we can build the APK.
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: zulu
           java-version: 11

.github/workflows/pr-check.yml

@@ -1,7 +1,7 @@
 name: Check PR
 on:
   pull_request:
-    branches: main
+    branches: [main]
 jobs:
   check:
     name: Check and test

.github/workflows/store-release.yml

@@ -37,7 +37,7 @@ jobs:
       
       # Setup Java so that we can build the appbundle.
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: zulu
           java-version: 11