fix P2 repo deployment for PR builds

Signed-off-by: Peter Kirschner <peter@klib.io>

Author: peterkir

.github/workflows/cibuild.yml

@@ -143,7 +143,7 @@ jobs:
           gradle-plugins/*/build/test-results/*/TEST-*.xml
           gradle-plugins/build/reports/*
     - name: Publish PR p2 repo
-      if: ${{ github.event_name == 'pull_request' && matrix.java == '17'  && matrix.os == 'ubuntu' }}
+      if: ${{ github.event_name == 'pull_request' && matrix.java == '17'  && matrix.os == 'ubuntu-latest' }}
       run: |
         ls -laR org.bndtools.p2/*
         env | sort