diff --git a/lua/core/mappings.lua b/lua/core/mappings.lua
index baed9a3..884dc29 100644
--- a/lua/core/mappings.lua
+++ b/lua/core/mappings.lua
@@ -326,7 +326,10 @@ M.general = { --{{{
                 ["%c"] = { "~/.config/nvim/", "shortcut to nvim config dir"},
                 -- ["tsf"] = { "set foldmethod=expr | set foldexpr=nvim_treesitter#foldexpr()",
                 -- "enable Treesitter folding"}
-            }--}}}
+            },--}}}
+
+            -- visual mode
+            -- x = { },
         } --}}}
 
         M.tabufline = { --{{{
diff --git a/lua/custom/chadrc.lua b/lua/custom/chadrc.lua
index 1a4091f..a22bacd 100644
--- a/lua/custom/chadrc.lua
+++ b/lua/custom/chadrc.lua
@@ -3,7 +3,8 @@
 local M = {}
 
 local colors = {
-    neon = "#3ece8d"
+    neon = "#3ece8d",
+    flashred = "#ff4848",
 }
 
 -- make sure you maintain the structure of `core/default_config.lua` here,
@@ -108,7 +109,7 @@ M.ui = {
             fg = "purple"
         },
         LuaSnipChoice = {
-            fg = "#ff4848",
+            fg = "sun",
             bg = "one_bg3",
         },
 
diff --git a/lua/custom/plugins/configs/luasnip.lua b/lua/custom/plugins/configs/luasnip.lua
index 70dbf23..d92150c 100644
--- a/lua/custom/plugins/configs/luasnip.lua
+++ b/lua/custom/plugins/configs/luasnip.lua
@@ -12,7 +12,7 @@ local options = {
     ext_opts = {
         [types.choiceNode] = {
             passive = {
-                virt_text = { { " ", "LuaSnipChoice" } },
+                virt_text = { { " ", "LuaSnipChoice" } },
             }
         }
     },
diff --git a/lua/custom/plugins/init.lua b/lua/custom/plugins/init.lua
index 2d4e877..efe579c 100644
--- a/lua/custom/plugins/init.lua
+++ b/lua/custom/plugins/init.lua
@@ -299,6 +299,11 @@ return {
         cmd = { "G", "Git", "G*" }
     },
 
+    ["sindrets/diffview.nvim"] = {
+        requires = {"nvim-lua/plenary.nvim"},
+        after = {"plenary.nvim"},
+    },
+
     -- session and view
     ["vim-scripts/restore_view.vim"] = {}, -- TODO: check if still needed