remove flow configuration for javascript, update cargo sha

nix/home.nix

@@ -13,7 +13,7 @@ let
       sha256 = "06gh3v35bdr0qsp459183br4hpmwm36d2r9fjyx9j5jfpzggqg51";
     };
 
-    cargoSha256 = "0f0a88pv4myavdrznz68f5jfc82y8whrdwcyp1q8i6nrn606csi7";
+    cargoSha256 = "17lr4pc2fjcgvx0p4vpkwx3mg9jadb4lygbwri0blmnkqql8xlh3";
     nativeBuildInputs = [ pkgs.pkgconfig ];
     buildInputs = [ pkgs.openssl ] ++ (if pkgs.stdenv.isDarwin then [ pkgs.libiconv pkgs.darwin.apple_sdk.frameworks.Security ] else []);
   };
@@ -213,7 +213,6 @@ in {
   programs.neovim = {
     enable = true;
     vimAlias = true;
-    withPython = true;
     plugins = with pkgs.vimPlugins; [
       vim-sensible
       vim-startify
@@ -261,6 +260,7 @@ in {
         \ 'javascript.jsx': ['prettier'],
         \ 'javascriptreact': ['prettier'],
         \ 'typescriptreact': ['prettier'],
+        \ 'typescript': ['prettier'],
         \ 'ruby': ['sorbet'],
         \ 'rust': ['rustfmt'],
         \ 'elixir': ['mix_format']
@@ -299,9 +299,6 @@ in {
       " LanguageClient-neovim
       let g:LanguageClient_serverCommands = {
         \ 'elm': ['elm-language-server'],
-        \ 'javascript': ['flow', 'lsp'],
-        \ 'javascript.jsx': ['flow', 'lsp'],
-        \ 'javascriptreact': ['flow', 'lsp'],
         \ 'rust': ['rustup', 'run', 'stable', 'rls'],
         \ 'ruby': ['bundle', 'exec', 'srb', 'tc', '--lsp', '.'],
         \ }