feat: add "dependencies" labels to DFIU-created PRs (#983)

Author: jasonschroeder-sfdc

dockerfile-image-update/pom.xml

@@ -120,7 +120,7 @@
         <dependency>
             <groupId>org.kohsuke</groupId>
             <artifactId>github-api</artifactId>
-            <version>1.308</version>
+            <version>1.315</version>
         </dependency>
         <dependency>
             <groupId>com.amazonaws</groupId>

dockerfile-image-update/src/main/java/com/salesforce/dockerfileimageupdate/utils/GitHubUtil.java

@@ -105,6 +105,7 @@ public int createPullReq(GHRepository origRepo, String branch,
         try {
             GHPullRequest pullRequest = origRepo.createPullRequest(title, forkRepo.getOwnerName() + ":" + branch,
                     origRepo.getDefaultBranch(), body);
+            pullRequest.setLabels("dependencies");
 //            origRepo.createPullRequest("Update base image in Dockerfile", forkRepo.getOwnerName() + ":" + branch,
 //                    origRepo.getDefaultBranch(), "Automatic Dockerfile Image Updater. Please merge.");
             log.info("A pull request has been created at {}", pullRequest.getHtmlUrl());