update vim config for haskell

nvim/coc-settings.json

@@ -0,0 +1,11 @@
+{
+  "languageserver": {
+    "haskell": {
+      "command": "haskell-language-server-wrapper",
+      "args": ["--lsp"],
+      "rootPatterns": ["*.cabal", "stack.yaml", "cabal.project", "package.yaml", "hie.yaml"],
+      "filetypes": ["haskell", "lhaskell"]
+    }
+  }
+}
+

nvim/init.vim

@@ -89,5 +89,6 @@ autocmd StdinReadPre * let s:std_in=1
 autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
 
 filetype plugin on
+set nocompatible
 syntax on