feat: Added GEOMETRY_STATUS_SHOW_CODE and configuration.

Author: alxbl

functions/geometry_exitcode.zsh

@@ -0,0 +1,5 @@
+# geometry_exitcode - show the exit code of the last status
+
+geometry_exitcode() {
+  (( $GEOMETRY_LAST_STATUS )) && ansi ${GEOMETRY_EXITCODE_COLOR:-red} $GEOMETRY_LAST_STATUS
+}

readme.md

@@ -87,6 +87,13 @@ GEOMETRY_STATUS_COLOR_HASH=true        # color status symbol based on hostname
 
 ![colorize](/images/screenshots/colorize.png)
 
+### geometry_exitcode
+This renders the exit code of the previous function if it is not success.
+
+```shell
+GEOMETRY_EXITCODE_COLOR="red" # exit code color
+```
+
 ### geometry_git
 
 The git function is one of the most developed plugins in geometry.