feat : README.md gitflow 추가

README.md

@@ -11,6 +11,7 @@
 # index
 
 - [outline](#outline)
+- [gitflow](#gitflow)
 - [architecture](#architecture)
 
 # outline
@@ -19,6 +20,46 @@ Study, project, and mentoring platform used by programmers, planners, and design
 
 <br/><br/>
 
+# Gitflow
+
+> Describes JIRA-based gitflow
+
+1. Create a JIRA ticket before you start working.
+
+2. One ticket should preferably be a single commit.
+
+3. Keep the commit graph as simple as possible.
+
+4. Don't change the revision history of branches you share with each other.
+
+5. Make sure to get reviews from reviewers.
+6. merge your own pull requests.
+
+```mermaid
+gitGraph
+    commit
+    branch MOCO-01
+    checkout MOCO-01
+    commit
+    commit
+    checkout main
+    merge MOCO-01
+    branch MOCO-02
+    checkout MOCO-02
+    commit
+    commit
+    checkout main
+    merge MOCO-02
+    branch MOCO-03
+    checkout MOCO-03
+    commit
+    commit
+    checkout main
+    merge MOCO-03
+```
+
+<br/>
+
 # Architecture
 
 ![aws-architecture](https://github.com/wlswo/wlswo.github.io/blob/main/assets/images/SideProject/side%236/moco-aws-architecture.png?raw=true)