Update README.md

README.md

@@ -37,17 +37,16 @@ will connect instance to ood through ohpc and download software
 
 - Download the credentials as an RC file.
 
-- Source the RC file to allow terraform to be an openstack provider.
+- Edit variables in credentials RC file to TF_ from OS_. Everything else stays the same.
 
-### Clone this repo into your terraform-first-instance directory using:
+- Save credentials RC file in your terraform-first-instance directory.
 
-- `$git clone --recursive https://gitlab.rc.uab.edu/rrand11/terraform-openstack.git`
 
-### Source the openrc file and enter your password for openstack (you will only need to do this the very first time) using:
+### Clone this repo into your terraform-first-instance directory using:
 
-- `$source OPENRCFILENAME`
+- `$git clone --recursive https://gitlab.rc.uab.edu/rrand11/terraform-openstack.git`
 
-### Source the credential rc file and initialize terraform:
+### Source the RC file and initialize terraform:
 
 - `$source CREDENTIALRCFILENAME`