update README

.github/workflows/lint.yml

@@ -7,7 +7,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - run: git name-rev --name-only HEAD
       - uses: reviewdog/action-shellcheck@v1
         with:
           github_token: ${{ secrets.github_token }}

Makefile

@@ -1,14 +1,16 @@
+EXTENSION_NAME=act
+
 help: ## Display this help screen
 	@grep -E '^[a-zA-Z][a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sed -e 's/^GNUmakefile://' | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
 
 install: ## install gh extention
-	gh extension remove act || :
+	gh extension remove "${EXTENSION_NAME}" || :
 	gh extension install .
 
 
 install-released:
-	gh extension remove act || :
-	gh extension install srz-zumix/gh-act
+	gh extension remove "${EXTENSION_NAME}" || :
+	gh extension install "srz-zumix/${EXTENSION_NAME}"
 
 act_value_opts:
 	@act --help | grep -o -e "-.*\s*string\w*\s" | sed -e "s/,/|/g" -e "s/string.*/) shift ;;/g"

README.md

@@ -4,18 +4,20 @@ gh-act generates and configures event.json for [nektos/act][]
 
 ## Installation
 
-> gh extension install srz-zumix/gh-act
+```sh
+gh extension install srz-zumix/gh-act
+```
 
 ## Usage
 
 ```sh
-$ gh act pull_request
+gh act pull_request
 ```
 
 Create event.json in a temporary file, add it to the options of act and execute
 
 ```sh
-$ gh act pull_request -e pull_request.json
+gh act pull_request -e pull_request.json
 ```
 
 gh-act does nothing if exist pull_request.json file.