feat: remove c++ specific plugins / settings

nvim/init.vim

@@ -3,10 +3,6 @@ call plug#begin(stdpath('data') . '/plugged')
 Plug 'altercation/vim-colors-solarized'
 Plug 'itchyny/lightline.vim'
 
-Plug 'rhysd/vim-clang-format'
-
-Plug 'derekwyatt/vim-fswitch'
-
 Plug 'tpope/vim-obsession'
 Plug 'dhruvasagar/vim-prosession'
 
@@ -18,8 +14,6 @@ Plug 'junegunn/fzf.vim'
 
 Plug 'christoomey/vim-tmux-navigator'
 
-Plug 'mandlm/vim-split-open'
-
 Plug 'tpope/vim-dispatch'
 
 Plug 'RRethy/vim-illuminate'
@@ -41,8 +35,6 @@ Plug 'neoclide/coc.nvim', {'branch': 'release'}
 
 Plug 'HerringtonDarkholme/yats.vim'
 
-Plug 'git@gitlab.softwareparadies.de:IDE/swp-vim.git'
-
 Plug 'iamcco/markdown-preview.nvim', { 'do': 'cd app && yarn install'  }
 
 call plug#end()
@@ -87,26 +79,15 @@ augroup terminal_mode
 	autocmd TermOpen * startinsert
 augroup END
 
-" ctags config
-set tags=./tags;
-nnoremap <F2> <C-]>
-
-" swp-vim
-let g:swpvim_autoformat = 0
+" map esc to exit insert mode in terminal
+tnoremap <expr> <esc> (&filetype == "fzf") ? "<esc>" : "<c-\><c-n>"
 
 " git-gutter 
 highlight SignColumn ctermbg=0
 
-" autotag
-let g:autotagmaxTagsFileSize = 1024 * 1024 * 128
-
 " lightline config
 let g:lightline = { 'colorscheme': 'solarized' }
 
-" clang-format
-let g:clang_format#auto_format = 1
-let g:clang_format#enable_fallback_style = 0
-
 " prosession
 let g:prosession_tmux_title = 1
 let g:prosession_per_branch = 1
@@ -119,15 +100,6 @@ nnoremap <C-F> :Rg \b<C-R><C-W>\b<CR>
 " vim-illuminate
 highlight illuminatedWord ctermbg=23
 
-" split-open
-nnoremap <C-S> :Split<CR>
-let g:fzf_action = {
-	\	'ctrl-s': 'SplitOpen',
-	\	'ctrl-t': 'tab drop',
-	\	'ctrl-x': 'split',
-	\	'ctrl-y': 'vsplit',
-	\	}
-
 augroup close_preview
 	autocmd InsertLeave * silent! pclose!
 augroup end