diff --git a/.github/workflows/curate-pr.yml b/.github/workflows/curate-pr.yml
index ac415c9..8dd1743 100644
--- a/.github/workflows/curate-pr.yml
+++ b/.github/workflows/curate-pr.yml
@@ -38,6 +38,9 @@ jobs:
           python3 scripts/build_source_tree.py --clean
           python3 scripts/update_metadata.py
 
+      - name: Checkout main before PR creation
+        run: git checkout main
+
       - name: Open or update curation PR to main
         uses: peter-evans/create-pull-request@v6
         with:
diff --git a/metadata/releases.yaml b/metadata/releases.yaml
index 961fff6..afc1d75 100644
--- a/metadata/releases.yaml
+++ b/metadata/releases.yaml
@@ -4,7 +4,7 @@ releases:
     title: "C-Prolog 1.5"
     date: "1984-02-20"
     author: "Fernando Pereira"
-    message: "Created by Fernando Pereira at EdCAAD, Dept. of Architecture, University of Edinburgh.Based on the Prolog system written in IMP by Luis Damas for ICL 2900 computers, with some contributions by Lawrence Byrd." 
+    message: "By Fernando Pereira, EdCAAD, Dept. of Architecture, University of Edinburgh.Based on the Prolog system written in IMP by Luis Damas for ICL 2900 computers, with some contributions by Lawrence Byrd." 
     sources:
       - path: "raw_materials/c-prolog-1.5/c-prolog.tar.gz"
         strip_components: "auto"