[nvim/alacritty] Use <S-CR> as alias for <C-c><C-c> for vim-slime.

.config/alacritty/alacritty.yml

@@ -12,3 +12,7 @@ colors:
   primary:
     background: '#0f0f0f'
     foreground: '#cfcfcf'
+
+key_bindings:
+  - { key: Return, mods: Shift,   chars: "\x1b[13;2u"}
+  - { key: Return, mods: Control, chars: "\x1b[13;5u"}

.vimrc

@@ -110,3 +110,7 @@ call plug#end()
 " vim-slime settings for use in tmux
 :let g:slime_target="tmux"
 :let g:slime_default_config={"socket_name": "default", "target_pane": "{last}"}
+:nnoremap <C-c><C-c> <Plug>SlimeParagraphSend
+:nnoremap <S-CR> <Plug>SlimeParagraphSend
+:xnoremap <C-c><C-c> <Plug>SlimeRegionSend
+:xnoremap <S-CR> <Plug>SlimeRegionSend