Fix GITHUB_API endpoint
@@ -189,7 +189,7 @@ Export the token environment variable by secure way, depending on CI services.
For GitHub Enterprise, please set API endpoint by environment variable.
```
-export GITHUB_API="https://example.githubenterprise.com/api/v3"
+export GITHUB_API="https://example.githubenterprise.com/api/v3/"
```
#### Supported CI services
