update readme and release action

Author: Guitaricet

.github/workflows/release.yaml

@@ -26,6 +26,4 @@ jobs:
         goos: ${{ matrix.goos }}
         goarch: ${{ matrix.goarch }}
         goversion: "https://dl.google.com/go/go1.19.1.linux-amd64.tar.gz"
-        project_path: "."
-        binary_name: "howto"
         extra_files: LICENSE README.md

README.md

@@ -6,7 +6,8 @@ How to do bash commands you always forget. OpenAI-powered.
 ## Build from source
 
 ```bash
-go build ./howto.go
+go build .
+go install
 ```
 
 Then you can move the binary to your path, e.g., `mv howto /usr/local/bin/`