diff --git a/Brewfile.lock.json b/Brewfile.lock.json
new file mode 100644
index 0000000..3849591
--- /dev/null
+++ b/Brewfile.lock.json
@@ -0,0 +1,57 @@
+{
+  "entries": {
+    "tap": {
+      "thoughtbot/formulae": {
+        "revision": "a6bb452f4c03204fc49556c81e64172700a6d6d1"
+      }
+    },
+    "brew": {
+      "rcm": {
+        "version": "1.3.4",
+        "bottle": {
+          "rebuild": 0,
+          "root_url": "https://ghcr.io/v2/homebrew/core",
+          "files": {
+            "arm64_big_sur": {
+              "cellar": ":any_skip_relocation",
+              "url": "https://ghcr.io/v2/homebrew/core/rcm/blobs/sha256:a43a7792728bc4c441e997bc6e0879aecc237d1c95c7a47ff49093e33ad14979",
+              "sha256": "a43a7792728bc4c441e997bc6e0879aecc237d1c95c7a47ff49093e33ad14979"
+            },
+            "big_sur": {
+              "cellar": ":any_skip_relocation",
+              "url": "https://ghcr.io/v2/homebrew/core/rcm/blobs/sha256:1ae14043eb53ab02db26a3bf33d15d817a09917788f0165bbcc538f77a9d38fd",
+              "sha256": "1ae14043eb53ab02db26a3bf33d15d817a09917788f0165bbcc538f77a9d38fd"
+            },
+            "catalina": {
+              "cellar": ":any_skip_relocation",
+              "url": "https://ghcr.io/v2/homebrew/core/rcm/blobs/sha256:86ac10a7254567afb24c9816f6a80dd90a81bc8cd8619c112e59c0950929ef14",
+              "sha256": "86ac10a7254567afb24c9816f6a80dd90a81bc8cd8619c112e59c0950929ef14"
+            },
+            "mojave": {
+              "cellar": ":any_skip_relocation",
+              "url": "https://ghcr.io/v2/homebrew/core/rcm/blobs/sha256:44c9524d9d5ce8ea5310fe6681b040d6c685cec693446f617686f82929d83c6b",
+              "sha256": "44c9524d9d5ce8ea5310fe6681b040d6c685cec693446f617686f82929d83c6b"
+            },
+            "high_sierra": {
+              "cellar": ":any_skip_relocation",
+              "url": "https://ghcr.io/v2/homebrew/core/rcm/blobs/sha256:7130060f9a26eda6a704eb06bda4c04a4cc0b0980f1c9d3fc5dce876fa5a3fdf",
+              "sha256": "7130060f9a26eda6a704eb06bda4c04a4cc0b0980f1c9d3fc5dce876fa5a3fdf"
+            }
+          }
+        }
+      }
+    }
+  },
+  "system": {
+    "macos": {
+      "big_sur": {
+        "HOMEBREW_VERSION": "3.2.0",
+        "HOMEBREW_PREFIX": "/usr/local",
+        "Homebrew/homebrew-core": "86aed25937a7973d438e4ff159384b6a3fcfdf45",
+        "CLT": "12.5.0.0.1.1617976050",
+        "Xcode": "12.5",
+        "macOS": "11.3.1"
+      }
+    }
+  }
+}
diff --git a/vimrc b/vimrc
index 4be9cb5..49ef31f 100644
--- a/vimrc
+++ b/vimrc
@@ -70,8 +70,9 @@ if count(g:vimified_packages, 'general')
 
   Plugin 'ctrlpvim/ctrlp.vim'
   let g:ctrlp_match_window = 'bottom,order:ttb,min:1,max:10,results:10'
-  let g:ctrlp_clear_cache_on_exit = 0
+  " let g:ctrlp_clear_cache_on_exit = 0
   let g:ctrlp_max_files = 0
+  " let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git'
 
   nnoremap <silent> <leader>f :CtrlP<CR>
   noremap <leader>b :CtrlPBuffer<CR>
@@ -82,16 +83,18 @@ if count(g:vimified_packages, 'general')
   if executable('rg')
     " Use Ripgrep over Grep
     set grepprg=rg\ --vimgrep\ --no-heading
-    set grepformat=%f:%l:%c:%m,%f:%l:%m
+    " set grepformat=%f:%l:%c:%m,%f:%l:%m
 
-    let g:ctrlp_user_command = 'rg --hidden -i --files %s'
-    let g:ackprg = 'rg --vimgrep'
+    " :echom "RG found"
+    let g:ctrlp_user_command = 'rg --hidden -g \!.git -g \!tags -g \!sorbet -g \!node_modules --files %s'
+    let g:ctrlp_use_caching = 0
+    let g:ackprg = 'rg --vimgrep -g \!tags -g \!sorbet -g \!node_modules'
   elseif executable('ag')
     " Use Ag over Grep
     set grepprg=ag\ --nogroup\ --nocolor
 
-    let g:ctrlp_user_command = 'ag %s -i --nocolor --nogroup --ignore ".git" --ignore ".DS_Store" --hidden -g ""'
-    let g:ackprg = 'ag --vimgrep'
+    let g:ctrlp_user_command = 'ag %s -i --nocolor --nogroup --ignore ".git" --ignore ".DS_Store" --ignore "node_modules" --hidden -g ""'
+    let g:ackprg = 'ag --vimgrep --ignore "tags" --ignore "sorbet" --ignore "node_modules"'
   else
     nnoremap <silent> <leader>F :ClearCtrlPCache<CR>\|:CtrlP<CR>
   endif
@@ -113,18 +116,6 @@ if count(g:vimified_packages, 'general')
   map <leader>a :call AgGrep()<CR>
   vmap <leader>a :call AgVisual()<CR>
 
-  " File Renaming (credit: garybernhardt)
-  function! RenameFile()
-    let old_name = expand('%')
-    let new_name = input('New file name: ', expand('%'), 'file')
-    if new_name != '' && new_name != old_name
-      exec ':saveas ' . new_name
-      exec ':silent !rm ' . old_name
-      redraw!
-    endif
-  endfunction
-  map <leader>n :call RenameFile()<cr>
-
   " Smart Tab completion (credit: garybernhardt)
   function! InsertTabWrapper()
     let col = col('.') - 1
@@ -663,7 +654,8 @@ else
 endif
 
 set showtabline=2  " always show tab bar
-set showmatch      " show matching brackets
+set noshowmatch      " DO NOT show matching brackets
+let loaded_matchparen = 1
 set hidden         " allow hidden, unsaved buffers
 set splitbelow     " add new window towards right
 set splitright     " add new window towards bottom