fixup!

Author: bbaassssiiee

README.md

@@ -2,21 +2,37 @@
 
 
 **base_git** is an ansible-role to install the Git version control client.
+This role allows the use of git 2.18 on RHEL 6 instead of the legacy.
 
 Requirements
 ------------
 
 RHEL-like, or Debian/Ubuntu system
-
+Yum infrastructure, or internet.
 
 Role Variables
 --------------
-none
+
+- Software collections offer concurrent versions of programming tools
+```
+    collections_enabled: true
+```
+
+- preferred collection when collections are enabled
+```
+    base_git: rh-git218
+```
+
+- Change these defaults for optional packages.
+```
+    base_git_rpms
+```
 
 Dependencies
 ------------
 
-Yum infrastructure, or internet.
+https://www.softwarecollections.org/en/docs/
+
 
 Example Usage
 ----------------

defaults/main.yml

@@ -1,10 +1,6 @@
 # Software collections offer latest versions of programming languages
 collections_enabled: false
 
-# The file that needs the next line
-# scl enable rh-git218 bash
-collections_rc_file: /etc/skel/.bashrc
-
 # When collections is enabled this is the git you get
 base_git: rh-git218