Remove optional backup parameter from sed

.github/workflows/manual-test.yml

@@ -16,4 +16,27 @@ jobs:
 
     - name: Documention metadata enrichment
       run: |
-        docs/scripts/document-metadata.sh
+        DOCS_DIR="docs/*.md"
+        DOCUMENTS=$(git ls-files $DOCS_DIR)
+
+        for MD in $DOCUMENTS; do
+            echo "updating: $MD"
+
+            PLACEHOLDER="{{last-updated-at}}"
+            REPLACEMENT=$(git --no-pager log -1 --pretty=format:'%ad' --date=local $MD)
+            sed -i "s/$PLACEHOLDER/$REPLACEMENT/g" $MD
+
+            PLACEHOLDER="{{relative-time-since}}"
+            REPLACEMENT=$(git --no-pager log -1 --pretty=format:'%cr' $MD)
+            sed -i "s/$PLACEHOLDER/$REPLACEMENT/g" $MD
+
+            PLACEHOLDER="{{commit-hash}}"
+            REPLACEMENT=$(git --no-pager log -1 --pretty=format:'%h' $MD)
+            sed -i "s/$PLACEHOLDER/$REPLACEMENT/g" $MD
+
+            PLACEHOLDER="{{last-translated-at}}"
+            REPLACEMENT=$(git --no-pager log -1 --pretty=format:'%ad' --date=local docs/i18n)
+            sed -i "s/$PLACEHOLDER/$REPLACEMENT/g" $MD
+
+        done
+