Merge pull request #386 from ethancedwards8/fix-cwd-macos

remove bashism that breaks cwd on macos

Author: ethancedwards8

scripts/cwd.sh

@@ -24,8 +24,9 @@ main() {
   fi
 
   # change '/home/user' to '~'
-  cwd="${path/${HOME}/~}"
-  
+  cwd="${path#"$HOME"}"
+  cwd="~${cwd}"
+
   # check max number of subdirs to display. 0 means unlimited
   cwd_max_dirs="$(get_tmux_option "@dracula-cwd-max-dirs" "0")"