patch 8.1.0946: Coveralls is not very useful

Problem:    Coveralls is not very useful.
Solution:   Remove Coveralls badge, add badge for packages.

README.md

@@ -1,12 +1,12 @@
 ![Vim Logo](https://github.com/vim/vim/blob/master/runtime/vimlogo.gif)
 
 [![Build Status](https://travis-ci.org/vim/vim.svg?branch=master)](https://travis-ci.org/vim/vim)
-[![Coverage Status](https://codecov.io/gh/vim/vim/coverage.svg?branch=master)](https://codecov.io/gh/vim/vim?branch=master)
-[![Coverage Status](https://coveralls.io/repos/github/vim/vim/badge.svg?branch=master)](https://coveralls.io/github/vim/vim?branch=master)
 [![Appveyor Build status](https://ci.appveyor.com/api/projects/status/o2qht2kjm02sgghk?svg=true)](https://ci.appveyor.com/project/chrisbra/vim)
+[![Coverage Status](https://codecov.io/gh/vim/vim/coverage.svg?branch=master)](https://codecov.io/gh/vim/vim?branch=master)
 [![Coverity Scan](https://scan.coverity.com/projects/241/badge.svg)](https://scan.coverity.com/projects/vim)
 [![Language Grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/vim/vim.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/vim/vim/context:cpp)
 [![Debian CI](https://badges.debian.net/badges/debian/testing/vim/version.svg)](https://buildd.debian.org/vim)
+[![Packages](https://repology.org/badge/tiny-repos/vim.svg)](https://repology.org/metapackage/vim)
 
 
 ## What is Vim? ##

src/version.c

@@ -779,6 +779,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    946,
 /**/
     945,
 /**/