docs(package-publishing): add changesets flow diagram

docs/package-publishing.md

@@ -5,6 +5,27 @@
 The project packages follow an automation changeset release flow.\
 It uses the [github action](https://github.com/changesets/action) to your repository in the CI pipeline.
 
+```mermaid
+sequenceDiagram
+    actor C as Contributor
+    participant PR as Pull request
+    participant GA as GitHub action
+    participant M as master
+    participant NPM
+    Note over C,NPM: Contribution
+    C->>M: package update/fix
+    Note over C,NPM: Release
+    C->>M: create changeset
+    activate GA
+      GA->>PR: Increment version, delete changeset file
+    deactivate GA
+    C->>PR: Approve/merge release PR
+    PR->>M: merge
+    activate GA
+      GA->> NPM: publish
+    deactivate GA
+```
+
 To start releasing new npm package version use the following command:
 
 ```bash
@@ -13,5 +34,3 @@ npm run changeset
 
 This command will open an interactive prompt that guides through the process of defining changes for each package in
 the monorepo.
-
-🚧TBD