Merge pull request #343 from ihor-sviziev/patch-2

Add gradle cache to speed up builds

Author: Vitaliy

.github/workflows/gradle.yml

@@ -9,7 +9,6 @@ on:
 
 jobs:
   build-linux:
-
     runs-on: ubuntu-latest
 
     steps:
@@ -18,6 +17,14 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
       - name: Gradle wrapper
         run: gradle wrapper
       - name: Grant execute permission for gradlew
@@ -26,7 +33,6 @@ jobs:
         run: ./gradlew test -i --no-daemon
 
   build-windows:
-
     runs-on: windows-latest
 
     steps:
@@ -35,6 +41,14 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
       - name: Gradle wrapper
         run: gradle wrapper
       - name: Grant execute permission for gradlew
@@ -43,7 +57,6 @@ jobs:
         run: ./gradlew test -i --no-daemon
 
   build-macos:
-
     runs-on: macos-latest
 
     steps:
@@ -52,6 +65,14 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
       - name: Gradle wrapper
         run: gradle wrapper
       - name: Grant execute permission for gradlew
@@ -60,7 +81,6 @@ jobs:
         run: ./gradlew test -i --no-daemon
 
   static-tests:
-
     runs-on: ubuntu-latest
 
     steps:
@@ -69,6 +89,14 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
       - name: Gradle wrapper
         run: gradle wrapper
       - name: Grant execute permission for gradlew