doc: update

Author: wangyoucao577

README.md

@@ -40,7 +40,7 @@ jobs:
     name: release linux/amd64
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: wangyoucao577/go-release-action@v1.28
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
@@ -55,8 +55,8 @@ jobs:
 | github_token | **Mandatory** | Your `GITHUB_TOKEN` for uploading releases to Github assets. |
 | goos | **Mandatory** | `GOOS` is the running program's operating system target: one of `darwin`, `freebsd`, `linux`, and so on. |
 | goarch | **Mandatory** | `GOARCH` is the running program's architecture target: one of `386`, `amd64`, `arm`, `arm64`, `s390x`, and so on. |
-| goamd64 | **Optional** | `GOAMD64` is the running programs amd64 microarchitecture level, should only be used when `GOARCH` is `amd64`: one of `v1`, `v2`, `v3`, `v4`. |
-| goversion |  **Optional** | The `Go` compiler version. `latest`([check it here](https://go.dev/VERSION?m=text)) by default, optional `1.13`, `1.14`, `1.15`, `1.16` or `1.17`. <br>It also takes download URL instead of version string if you'd like to use more specified version. But make sure your URL is `linux-amd64` package, better to find the URL from [Go - Downloads](https://go.dev/dl/).<br>E.g., `https://dl.google.com/go/go1.13.1.linux-amd64.tar.gz`. |
+| goamd64 | **Optional** | `GOAMD64` is the running programs amd64 microarchitecture level, which is available since `go1.18`. It should only be used when `GOARCH` is `amd64`: one of `v1`, `v2`, `v3`, `v4`. |
+| goversion |  **Optional** | The `Go` compiler version. `latest`([check it here](https://go.dev/VERSION?m=text)) by default, optional `1.13`, `1.14`, `1.15`, `1.16`, `1.17`, 1.18. <br>It also takes download URL instead of version string if you'd like to use more specified version. But make sure your URL is `linux-amd64` package, better to find the URL from [Go - Downloads](https://go.dev/dl/).<br>E.g., `https://dl.google.com/go/go1.13.1.linux-amd64.tar.gz`. |
 | project_path | **Optional** | Where to run `go build`. <br>Use `.` by default. |
 | binary_name | **Optional** | Specify another binary name if do not want to use repository basename. <br>Use your repository's basename if not set. |
 | pre_command | **Optional** | Extra command that will be executed before `go build`. You may want to use it to solve dependency if you're NOT using [Go Modules](https://github.com/golang/go/wiki/Modules). |
@@ -104,7 +104,7 @@ jobs:
           - goarch: arm64
             goos: windows
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: wangyoucao577/go-release-action@v1.28
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}