Fix unquoted variable expansions in pow plugin

Quote variable expansions to prevent word splitting and globbing issues:
- Line 35: echo $basedir → echo "$basedir"
- Line 40: basename $basedir → basename "$basedir"

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

plugins/pow/pow.plugin.zsh

@@ -32,12 +32,12 @@ rack_root(){
 
   builtin cd "$orgdir" 2>/dev/null
   [[ ${basedir} == "/" ]] && return 1
-  echo $basedir
+  echo "$basedir"
 }
 
 rack_root_detect(){
   basedir=$(rack_root)
-  echo `basename $basedir | sed -E "s/.(com|net|org)//"`
+  echo `basename "$basedir" | sed -E "s/.(com|net|org)//"`
 }
 
 kapow(){

rxjs-pr

@@ -0,0 +1 @@
+Subproject commit c15b37f81ba5f5abea8c872b0189a70b150df4cb