feat(neovim): install stuff about Terraform

modules/home-manager/cli/neovim/default.nix

@@ -28,13 +28,17 @@ in
         # LSP Servers
         clang-tools
         hadolint
+        helm-ls
         lua-language-server
         marksman
         nil
         nodePackages.bash-language-server
         python3Packages.python-lsp-server
         shellcheck
-        # yaml-language-server
+
+        terraform-lsp
+        tflint
+        yaml-language-server
 
         # Formatters
         nixfmt-rfc-style
@@ -115,12 +119,15 @@ in
               p.cpp
               p.cmake 
               p.dockerfile 
+              p.hcl
+              p.helm
               p.latex 
               p.lua
               p.llvm
               p.markdown
               p.markdown_inline 
               p.python 
+              p.terraform
               p.vim 
               p.yaml 
             ])
@@ -158,6 +165,7 @@ in
           type = "lua";
           config = ( builtins.readFile ./files/whichkey.lua );
         }
+        vim-helm
       ];
     };
   };