README.md: few minor fixes

forgot to use mail after processing CL

Change-Id: I68742c6bfb1f685d4f49bd9bcf0a5f4ecd860b5a
Reviewed-on: https://go-review.googlesource.com/63790
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Nigel Tao <nigeltao@golang.org>

README.md

diff --git a/README.md b/README.md
index 26590f1..24be1c6 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,11 @@
 This repository holds supplementary Go libraries for text processing, many involving Unicode.
 
+
 # Semantic Versioning
 This repo uses Semantic versioning (http://semver.org/), so
 1. MAJOR version when you make incompatible API changes,
-1. MINOR version when you add functionality in a backwards-compatible manner, and
+1. MINOR version when you add functionality in a backwards-compatible manner,
+   and
 1. PATCH version when you make backwards-compatible bug fixes.
 
 A Unicode major and minor version bump is mapped to a major version bump in
@@ -16,8 +18,8 @@
 A major new CLDR version is mapped to a minor version increase in x/text.
 Any other new CLDR version is mapped to a patch version increase in x/text.
 
-# Contribute
 
+# Contribute
 To submit changes to this repository, see http://golang.org/doc/contribute.html.
 
 To generate the tables in this repository (except for the encoding tables),
@@ -59,5 +61,3 @@
 So updating to a different version may not work.
 
 The files in DATA/{iana|icu|w3|whatwg} are currently not versioned.
-
-