feat: gitea client

vendor/github.com/alecthomas/kong/error.go

@@ -0,0 +1,21 @@
+package kong
+
+// ParseError is the error type returned by Kong.Parse().
+//
+// It contains the parse Context that triggered the error.
+type ParseError struct {
+	error
+	Context  *Context
+	exitCode int
+}
+
+// Unwrap returns the original cause of the error.
+func (p *ParseError) Unwrap() error { return p.error }
+
+// ExitCode returns the status that Kong should exit with if it fails with a ParseError.
+func (p *ParseError) ExitCode() int {
+	if p.exitCode == 0 {
+		return exitNotOk
+	}
+	return p.exitCode
+}