fix: rename action to 'new-issue-branch' for consistency in naming

README.md

@@ -41,7 +41,7 @@ Only the following environment variables need to be set manually:
 Example workflow YAML—`act_runner` builds the Dockerfile automatically:
 
 ```yaml
-      - uses: gitea.ethumada.com/gitea/new-issue-create-branch@v1
+      - uses: gitea.ethumada.com/gitea/new-issue-branch@v1
           env:
             GITEA_URL:   https://git.example.com
             GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}

action.yml

@@ -1,4 +1,4 @@
-name: "new-issue-create-branch"
+name: "new-issue-branch"
 description: "Creates a git branch from an issue and links it back to the issue."
 author: "Mandresy RABENJAHARISON <mandresyrabenj@gmail.com>"
 branding: