vim: Add fzf plugin

Symlink the fzf repo into the plugin directory and `packadd` it.
Add fzf.vim (that depends on the base fzf as plugin).

.config/vim/pack/plugins/opt/fzf

@@ -0,0 +1 @@
+../../../../../.local/bin/fzf-repo/

.config/vim/vimrc

@@ -9,6 +9,9 @@ endif
 packadd! onedark.vim
 " Automatically close parentheses, brackets, quotes, etc.
 packadd! delimitMate
+" Fuzzy finder
+packadd! fzf
+packadd! fzf.vim
 " Git information
 packadd! vim-gitgutter
 " Surround text with parentheses, brackets, quotes, tags, etc.

.gitmodules

@@ -25,6 +25,9 @@
 [submodule ".config/vim/pack/plugins/opt/delimitMate"]
 	path = .config/vim/pack/plugins/opt/delimitMate
 	url = https://github.com/Raimondi/delimitMate.git
+[submodule ".config/vim/pack/plugins/opt/fzf.vim"]
+	path = .config/vim/pack/plugins/opt/fzf.vim
+	url = https://github.com/junegunn/fzf.vim
 [submodule ".config/vim/pack/plugins/opt/onedark.vim"]
 	path = .config/vim/pack/plugins/opt/onedark.vim
 	url = https://github.com/joshdick/onedark.vim