chore: postfix icons in workflow names

Author: DaleSeo

.github/workflows/automation.yaml

@@ -1,4 +1,4 @@
-name: 🤖 Automation
+name: Automation 🤖
 
 on:
   pull_request_target:

.github/workflows/integration.yaml

@@ -1,4 +1,4 @@
-name: 🔄 Integration
+name: Integration 🔄
 
 on:
   pull_request:

README.md

@@ -1,7 +1,7 @@
 # 리트코드 스터디
 
-[![🤖 Automation](https://github.com/DaleStudy/leetcode-study/actions/workflows/automation.yaml/badge.svg)](https://github.com/DaleStudy/leetcode-study/actions/workflows/automation.yaml)
-[![🔄 Integration](https://github.com/DaleStudy/leetcode-study/actions/workflows/integration.yaml/badge.svg)](https://github.com/DaleStudy/leetcode-study/actions/workflows/integration.yaml)
+[![Automation 🤖](https://github.com/DaleStudy/leetcode-study/actions/workflows/automation.yaml/badge.svg)](https://github.com/DaleStudy/leetcode-study/actions/workflows/automation.yaml)
+[![Integration 🔄](https://github.com/DaleStudy/leetcode-study/actions/workflows/integration.yaml/badge.svg)](https://github.com/DaleStudy/leetcode-study/actions/workflows/integration.yaml)