add rubocop

README.md

@@ -68,7 +68,7 @@ nvim
 - clang-format
 - gofmt
 - prettier
-- rubyfmt
+- rubocop
 - stylua
 - terraform_fmt
 - yamlfmt
@@ -77,6 +77,7 @@ nvim
 
 - golangci-lint
 - markdownlint
+- rubocop
 - tflint
 
 ## Debuggers

lua/custom/configs/mason.lua

@@ -22,7 +22,7 @@ M.opts = {
     "marksman",
     "prettier",
     "pyright",
-    "rubyfmt",
+    "rubocop",
     "yamlfmt",
     "yaml-language-server",
   },

lua/custom/configs/null-ls.lua

@@ -10,6 +10,7 @@ local opts = {
         vim.fn.expand "~/.config/nvim/configs/markdownlint.yaml",
       },
     },
+    null_ls.builtins.diagnostics.rubocop,
     null_ls.builtins.formatting.beautysh,
     null_ls.builtins.formatting.black,
     null_ls.builtins.formatting.clang_format,
@@ -21,7 +22,7 @@ local opts = {
         vim.fn.expand "~/.config/nvim/configs/prettier.yaml",
       },
     },
-    null_ls.builtins.formatting.rubyfmt,
+    null_ls.builtins.formatting.rubocop,
     null_ls.builtins.formatting.stylua,
     null_ls.builtins.formatting.terraform_fmt,
     null_ls.builtins.formatting.yamlfmt,