fix capitalization

Author: peterguy

cmd/src/main.go

@@ -138,7 +138,7 @@ type config struct {
 }
 
 // configFromFile holds the config as read from the config file,
-// which is validated and parsed into the config struct
+// which is validated and parsed into the config struct.
 type configFromFile struct {
 	Endpoint          string            `json:"endpoint"`
 	AccessToken       string            `json:"accessToken"`
@@ -317,7 +317,7 @@ func isValidUnixSocket(path string) (bool, error) {
 		if os.IsNotExist(err) {
 			return false, nil
 		}
-		return false, errors.Newf("not a UNIX domain socket: %v: %w", path, err)
+		return false, errors.Newf("not a UNIX Domain Socket: %v: %w", path, err)
 	}
 	defer conn.Close()