feat: git blame in status bar, shortcut and git blame doc

README.md

@@ -218,10 +218,11 @@ Shortcut    | Function
 :-----------:|:--------:
 SPC h I     | Show Debug Info
 
-**Git**
+**Git Blame**
 Shortcut | Function
 :-------:|:--------:
 <leader> b  | Togggle git blame info at the end of current line
+<leader> s  | See Git Blame information in the status bar for the currently selected line.
 <SPC> gb    | Open git blame window
 
 #### markdown

SpaceVim.d/autoload/settings/yadr-keymap.vim

@@ -319,3 +319,5 @@ vmap <localleader>js :!python -m json.tool<cr>
 
 " nvim-blame-line
 nnoremap <silent> <leader>b :ToggleBlameLine<CR>
+nnoremap <silent> <leader>s ::<C-u>call gitblame#echo()<CR>
+

SpaceVim.d/init.toml

@@ -101,3 +101,6 @@ name = "lang#python"
 [[custom_plugins]]
 repo = "https://github.com/tveskag/nvim-blame-line.git"
 merged = false
+
+[[custom_plugins]]
+repo = "https://github.com/zivyangll/git-blame.vim"