adding strikethrough option in config

update readme

4 files changed, 10 insertions, 20 deletions

diff --git a/README.md b/README.md
index 3d965e3..32efb5a 100644
--- a/README.md
+++ b/README.md
@@ -18,12 +18,6 @@ Neovim 0.7.0+
 
 # Installing
 
-Using `vim-plug`
-
-```vim
-Plug 'ellisonleao/gruvbox.nvim'
-```
-
 Using `packer`
 
 ```lua
@@ -57,13 +51,14 @@ require("gruvbox").setup({
   undercurl = true,
   underline = true,
   bold = true,
-  italic = true, -- will make italic comments and special strings
-  inverse = true, -- invert background for search, diffs, statuslines and errors
+  italic = true,
+  strikethrough = true,
   invert_selection = false,
   invert_signs = false,
   invert_tabline = false,
   invert_intend_guides = false,
-  contrast = "", -- can be "hard" or "soft"
+  inverse = true, -- invert background for search, diffs, statuslines and errors
+  contrast = "", -- can be "hard", "soft" or empty string
   overrides = {},
 })
 vim.cmd("colorscheme gruvbox")
@@ -91,12 +86,3 @@ Please note that the override values must follow the attributes from the highlig
 - **italic** - true or false for italic font
 
 Other values can be seen in `:h synIDattr`
-
-# Additional supported plugins
-
-- [vim-signify](https://github.com/mhinz/vim-signify)
-- [vim-startify](https://github.com/mhinz/vim-startify)
-- [lspsaga.nvim](https://github.com/glepnir/lspsaga.nvim)
-- [telescope.nvim](https://github.com/nvim-telescope/telescope.nvim)
-
-And more..
diff --git a/lua/gruvbox/groups.lua b/lua/gruvbox/groups.lua
index 0acad1f..325abaf 100644
--- a/lua/gruvbox/groups.lua
+++ b/lua/gruvbox/groups.lua
@@ -396,6 +396,7 @@ groups.setup = function()
     netrwVersion = { link = "GruvboxGreen" },
     -- nvim-treesitter
     TSStrong = { bold = config.bold },
+    TSStrike = { strikethrough = config.strikethrough },
     TSEmphasis = { italic = config.italic },
     TSUnderline = { underline = config.underline },
     -- telescope.nvim
diff --git a/lua/gruvbox/init.lua b/lua/gruvbox/init.lua
index d810bf6..77dec3f 100644
--- a/lua/gruvbox/init.lua
+++ b/lua/gruvbox/init.lua
@@ -5,13 +5,14 @@ M.config = {
   undercurl = true,
   underline = true,
   bold = true,
-  italic = true, -- will make italic comments and special strings
+  italic = true,
+  strikethrough = true,
   invert_selection = false,
   invert_signs = false,
   invert_tabline = false,
   invert_intend_guides = false,
   inverse = true, -- invert background for search, diffs, statuslines and errors
-  contrast = "", -- can be "hard" or "soft"
+  contrast = "", -- can be "hard", "soft" or empty string
   overrides = {},
 }
 
diff --git a/tests/gruvbox/gruvbox_spec.lua b/tests/gruvbox/gruvbox_spec.lua
index 67c57d0..f243ed2 100644
--- a/tests/gruvbox/gruvbox_spec.lua
+++ b/tests/gruvbox/gruvbox_spec.lua
@@ -7,6 +7,7 @@ describe("setup", function()
       undercurl = true,
       underline = true,
       bold = true,
+      strikethrough = true,
       italic = true,
       inverse = true,
       invert_selection = false,
@@ -26,6 +27,7 @@ describe("setup", function()
       undercurl = false,
       underline = false,
       bold = true,
+      strikethrough = true,
       italic = true,
       inverse = true,
       invert_selection = false,