vim: fixed missing stuff

wiki/linux/vim/nim.md

@@ -1,6 +1,6 @@
 # Nim in Vim
 
-[Nim](https://nim-lang.org) is a statically typed compiled systems programming
+[Nim](https://nim-lang.org) is a statically typed compiled systems programming.
 
 ## Autocompletion
 

wiki/linux/vim/vim.md

@@ -1,10 +1,12 @@
 # Vim
 
 [Vim](https://github.com/vim/vim) is a texteditor.
-A good alternative to baseline vim is Neovim.
-[Neovim](https://github.com/neovim/neovim) is based on vim and focused
+A good alternative to baseline Vim is Neovim.
+[Neovim](https://github.com/neovim/neovim) is based on Vim and focused
 on extensibility and usability.
 The configuration file is stored in `.config/nvim/init.vim`
+On Github [Vim-Galore](https://github.com/mhinz/vim-galore) gives extensive guides and tips on using
+Vim.
 
 ## Plug-In