Update CI names

Co-authored-by: Jono Spiro <jspiro@users.noreply.github.com>

Author: hannesa2

.github/workflows/BuildPR.yml

@@ -3,8 +3,8 @@ name: PullRequest
 on: [pull_request]
 
 jobs:
-  buildGitx:
-    name: Build gitx
+  build-objective-git:
+    name: Build objective-git
     runs-on: macOS-latest
     steps:
       - name: Checkout