[wip] prep 1.2.0rc0 release

Makefile

@@ -1,6 +1,5 @@
 # TO EDIT
 TAG ?= v1.2.0rc0
-# TAG ?= v1.1.5
 GH_USERNAME ?= simonjayhawkins
 
 PANDAS_VERSION=$(TAG:v%=%)

README.md

@@ -44,12 +44,14 @@ make push-tag
 
 # you may also need to create and tag a new branch, so for example:
 
+cd pandas
 git checkout -b 1.2.x
 git push upstream 1.2.x
 git checkout master
 git commit --allow-empty -m "Start 1.3.0"
 git tag -a v1.3.0.dev0 -m 'DEV: Start 1.3.0'
 git push upstream master --follow-tags
+cd ..
 ```
 
 Start the binary build.  **For Mac users** you may need to download the GNU version of sed before running this scripts via `brew install gnu-sed`