Added email setup for CI

Author: marcingrzejszczak

src/main/java/io/micrometer/release/train/DependencyVerifier.java

@@ -180,6 +180,8 @@ private void triggerDependabotCheck(File clonedRepo) {
                 log.info("Added trigger comment to dependabot.yml");
             }
             Files.writeString(path, fileContent);
+            processRunner.run("git", "config", "user.name", "GitHub Action");
+            processRunner.run("git", "config", "user.email", "[email protected]");
             processRunner.run("git", "add", filePath);
             processRunner.run("git", "commit", "-m",
                     "ci: " + (hasComment ? "Remove" : "Add") + " dependabot trigger comment");

src/test/java/io/micrometer/release/train/DependencyVerifierTests.java

@@ -18,9 +18,6 @@
 import io.micrometer.release.common.GradleParser;
 import io.micrometer.release.common.ProcessRunner;
 import io.micrometer.release.common.TestGradleParser;
-
-import java.util.List;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.InOrder;
@@ -31,6 +28,7 @@
 import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.util.Collections;
+import java.util.List;
 import java.util.concurrent.TimeUnit;
 
 import static org.assertj.core.api.BDDAssertions.thenThrownBy;
@@ -100,6 +98,8 @@ void should_receive_updated_dependabot_status() throws IOException {
 
         InOrder inOrder = Mockito.inOrder(processRunner);
         inOrder.verify(processRunner).run("gh", "api", "/", "--include");
+        inOrder.verify(processRunner).run("git", "config", "user.name", "GitHub Action");
+        inOrder.verify(processRunner).run("git", "config", "user.email", "[email protected]");
         inOrder.verify(processRunner).run("git", "add", ".github/dependabot.yml");
         inOrder.verify(processRunner)
             .run(eq("git"), eq("commit"), eq("-m"), matches("ci: (Add|Remove) dependabot trigger comment"));