minor fixes

cmd/control/cmd/update.go

@@ -10,7 +10,7 @@ import (
 
 var updateCmd = &cobra.Command{
 	Use:   "update",
-	Short: "checks for updates and updates RESH",
+	Short: "check for updates and update RESH",
 	Run: func(cmd *cobra.Command, args []string) {
 		url := "https://raw.githubusercontent.com/curusarn/resh/master/scripts/rawinstall.sh"
 		execCmd := exec.Command("bash", "-c", "curl -fsSL "+url+" | bash")

scripts/rawinstall.sh

@@ -25,6 +25,7 @@ version="${tag:1}"
 
 echo " * Latest version: $version (git tag: $tag)"
 
+# TODO: compare semanitcally instead of just using equality
 if [ "${__RESH_VERSION-}" == "$version" ]; then
     echo " * Resh is up to date - nothing to do - exiting."
     exit 0