Add a CI (#9)

* Create mvn-package-all-os.yml

* Latest is 20.04 not 18.04

apply spotless

Authored-by: M. Oleske <michael@oleske.engineer>

* Add license

Authored-by: M. Oleske <michael@oleske.engineer>
diff --git a/.github/workflows/mvn-package-all-os.yml b/.github/workflows/mvn-package-all-os.yml
new file mode 100644
index 0000000..912b847
--- /dev/null
+++ b/.github/workflows/mvn-package-all-os.yml
@@ -0,0 +1,29 @@
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+name: Geode Kafka Build
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-16.04, ubuntu-latest, ubuntu-18.04, macos-latest, macos-11.0, windows-2016, windows-latest]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml
diff --git a/src/main/java/org/apache/geode/kafka/GeodeContext.java b/src/main/java/org/apache/geode/kafka/GeodeContext.java
index 2fabceb..595e3c8 100644
--- a/src/main/java/org/apache/geode/kafka/GeodeContext.java
+++ b/src/main/java/org/apache/geode/kafka/GeodeContext.java
@@ -21,6 +21,8 @@
 import java.util.List;
 
 import org.apache.kafka.connect.errors.ConnectException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import org.apache.geode.cache.client.ClientCache;
 import org.apache.geode.cache.client.ClientCacheFactory;
@@ -30,8 +32,6 @@
 import org.apache.geode.cache.query.CqQuery;
 import org.apache.geode.cache.query.CqResults;
 import org.apache.geode.cache.query.RegionNotFoundException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class GeodeContext {