changing how to check for cf-cli

cfswitch

@@ -6,18 +6,21 @@
 
 usage="Usage: cfswitch <CF ACCOUNT>"
 
-if type cf > /dev/null ; then # do we have the cf CLI installed?
+if [ `command -v cf` ] ; then # do we have the cf CLI installed?
 
-  if [ $1 ]; then # did we provide the account option?
+  if [ $1 ] ; then # did we provide the account option?
 
     account=`tput bold`$1`tput sgr0` # set our account variable with fancy bold formatting
 
-    if [ `ls ~/.cf/config.json.$1 2> /dev/null` ]; then # does that account config exist?
+    if [ `ls ~/.cf/config.json.$1 2> /dev/null` ] ; then # does that account config exist?
+
+
         echo ""
         echo "Switching to $account cf account..."
         cp ~/.cf/config.json.$1 ~/.cf/config.json
         cf target
         exit 0
+
     else # nope, that account config doesn't exist.
       echo "Whoa there!"
       echo "You have not created ~/.cf/config.json.$account"
@@ -47,4 +50,3 @@ else # nope, the cf CLI isn't installed.
   echo "Download the cf CLI https://github.com/cloudfoundry/cli/blob/master/README.md#downloads"
   exit 1
 fi
-