Update theme.lua

Author: shaunsingh

lua/solarized/theme.lua

@@ -273,7 +273,7 @@ theme.loadTreeSitter = function ()
 
     if vim.g.solarized_italic_functions == true then
         treesitter.TSFunction =                { fg = solarized.cursor, style = 'bold,italic' }    -- For fuction (calls and definitions).
-        treesitter.TSMethod =                  { fg = solarized.cursor, style = 'bold,italic' }    -- For method calls and definitions.
+        treesitter.TSMethod =                  { fg = solarized.purple, style = 'bold,italic' }    -- For method calls and definitions.
         treesitter.TSFuncBuiltin =             { fg = solarized.yellow, style = 'bold,italic' }    -- For builtin functions: `table.insert` in Lua.
     else
         treesitter.TSFunction =                { fg = solarized.cursor, style = 'bold' }    -- For fuction (calls and definitions).