added sanity check in setup.sh

.zshrc

@@ -17,4 +17,8 @@ setopt auto_cd
 alias l="ls"
 alias lr="ls -ltr"
 alias ll="ls -las"
+setopt PROMPT_SUBST
+export PROMPT='$(cdbm -add)'$PROMPT
+function c() { dir=$(cdbm 3>&1 1>&2 2>&3); cd $dir; }
+
 

setup.sh

@@ -1,4 +1,6 @@
 #!/bin/sh
 
 cp Settings/.zshrc Settings/.vimrc Settings/.zprofile Settings/.gitconfig .
+if [ ! -d /usr/local/bin ]; then mkdir -p /usr/local/bin; fi
+cp Settings/cdbm /usr/local/bin