feat: sync files with a different source and destination path

Author: bruzina

.github/workflows/sync-files.yaml

@@ -47,10 +47,16 @@ jobs:
         if: steps.decide.outputs.sync == 'true'
         run: |
           yq -r '.copy[]' target/.github/sync.yaml | while IFS= read -r file; do
-            source_file="source/$file"
-            target_file="target/$file"
-            mkdir -p "$(dirname "$target_file")"
-            cp "$source_file" "$target_file"
+            if [[ "$file" == *:* ]]; then
+              IFS=':' read -r source_file destination_file <<< "$file"
+            else
+              source_file="$file"
+              destination_file="$file"
+            fi
+            source_path="source/$source_file"
+            destination_path="target/$destination_file"
+            mkdir -p "$(dirname "$destination_path")"
+            cp "$source_path" "$destination_path"
           done
 
       - name: Detect sync updates

README.md

@@ -100,13 +100,14 @@ plugins:
 Configure target repositories:
 
 - Target repositories are specified at the source repository [Sync Files Workflow](.github/workflows/sync-files.yaml) in the matrix.
-- Files to sync are specified in the target repository file `.github/sync.yaml`:
+- Files to sync are specified in the target repository file `.github/sync.yaml`.
+  - `copy` section contains an array of files to copy, either in `source/file` or `source/file:destination/file` form. Destination subdirectories are created when necessary.
 
   ```yaml
   ---
   copy:
-  - .github/workflows/semantic-release.yaml
-  - .releaserc.yaml
+    - examples/workflows/semantic-release.yaml:.github/workflows/semantic-release.yaml
+    - .releaserc.yaml
   ```
 
 ## Credits and Acknowledgments