build: bump gradle/gradle-build-action from 2 to 3 (#35)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -38,6 +38,6 @@ jobs:
         distribution: 'temurin'
 
     - name: Build & Test
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/gradle-build-action@v3
       with:
         arguments: build test

.github/workflows/publish.yml

@@ -29,14 +29,14 @@ jobs:
         settings-path: ${{ github.workspace }} # location for the settings.xml file
 
     - name: Build the project
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/gradle-build-action@v3
       with:
         arguments: build
 
     # The USERNAME and TOKEN need to correspond to the credentials environment variables used in
     # the publishing section of your build.gradle
     - name: Publish to GitHub Packages
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/gradle-build-action@v3
       with:
         arguments: publish
       env: