dependabot

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1893566 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..14fc3a4
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "gradle" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/test-ant.yml b/.github/workflows/test-ant.yml
deleted file mode 100644
index 7328c61..0000000
--- a/.github/workflows/test-ant.yml
+++ /dev/null
@@ -1,58 +0,0 @@
-
-# This workflow will build a Java project with Ant
-# For more information see: https://docs.github.com/en/free-pro-team@latest/actions/guides/building-and-testing-java-with-ant
-
-name: Java CI with Ant
-
-on:
-  push:
-    branches: [ trunk ]
-  pull_request:
-    branches: [ trunk ]
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest]
-        # for now verify JDK 8
-        java: [ '8' ]
-
-    name: Java ${{ matrix.java }} build
-    env:
-      ANT_VERSION: 1.10.11
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup java ${{ matrix.java }}
-        uses: actions/setup-java@v2
-        with:
-          distribution: 'adopt'
-          java-version: ${{ matrix.java }}
-          check-latest: true
-
-      - name: Set up Ant
-        id: setup-ant
-        run: |
-          wget https://archive.apache.org/dist/ant/binaries/apache-ant-$ANT_VERSION-bin.tar.gz
-          tar --exclude=apache-ant-$ANT_VERSION/manual -xzvf apache-ant-$ANT_VERSION-bin.tar.gz
-          ANT_HOME=`pwd`/apache-ant-$ANT_VERSION $ANT_HOME/bin/ant -version
-
-      - name: Cache downloaded third-party libraries
-        uses: actions/cache@v2.1.3
-        with:
-          # A list of files, directories, and wildcard patterns to cache and restore
-          path: lib
-          # An explicit key for restoring and saving the cache
-          key: poi-third-party-libs
-
-      - name: Fetch site via SVN
-        id: setup-doc-site
-        run: |
-          svn co https://svn.apache.org/repos/asf/poi/site/src/documentation src/documentation
-
-      - name: Build with Ant
-        run: ANT_HOME=`pwd`/apache-ant-$ANT_VERSION $ANT_HOME/bin/ant clean jenkins
diff --git a/.github/workflows/test-maven.yml b/.github/workflows/test-maven.yml
deleted file mode 100644
index 58422d3..0000000
--- a/.github/workflows/test-maven.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-# This workflow will build a Java project with Maven
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
-
-name: Java CI with Maven
-
-on:
-  push:
-    branches: [ trunk ]
-  pull_request:
-    branches: [ trunk ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Set up JDK
-      uses: actions/setup-java@v2
-      with:
-        distribution: 'adopt'
-        java-version: '11'
-        check-latest: true
-
-    - name: Cache
-      uses: actions/cache@v2.1.3
-      with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-maven-
-
-    - name: Build with Maven
-      run: (cd sonar && mvn -B validate package --file pom.xml)