Add embed code action

.github/workflows/rdme-docs.yml

@@ -8,7 +8,7 @@ on:
       # This workflow will run every time you push code to the following branch: `main`
       # Check out GitHub's docs for more info on configuring this:
       # https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
-      - main
+      - add-action-embed-code
 
 jobs:
   rdme-docs:
@@ -17,6 +17,12 @@ jobs:
       - name: Check out repo 📚
         uses: actions/checkout@v3
 
+      - name: Markdown Embed Code From File
+        uses: tokusumi/markdown-embed-code@v1.0.0
+        with:
+          token: ${{ secrets.REPO_TOKEN }}
+          markdown: "docs/test_snippets_sync_from_github.md"
+
       - name: Run `docs` command 🚀
         uses: readmeio/rdme@v8
         with:

docs/test_snippets_sync_from_github.md

@@ -9,12 +9,8 @@ hidden: true
 
 This was synced from GitHub actions when merging to main
 
+```swift:../src/sample.py [4-6]
 
-```swift
-// some swift code here
-class Foo { 
-    let bar: Bar
-}
 ```
 ```kotlin
 // here goes the kotlin equivalent

src/sample.swift

@@ -0,0 +1,6 @@
+import Foundation
+
+// some swift code here
+class Foo { 
+    let bar: Bar
+}