update indentl blanklinv v3.0 hlgroups

lua/base46/integrations/blankline.lua

@@ -1,8 +1,7 @@
 local colors = require("base46").get_theme_tb "base_30"
 
 return {
-  IndentBlanklineChar = { fg = colors.line },
+  IblChar = { fg = colors.line },
-  IndentBlanklineSpaceChar = { fg = colors.line },
+  IblScopeChar = { fg = colors.grey }, -- first indenline in scope only
-  IndentBlanklineContextChar = { fg = colors.grey },
+  IblScopeFirstLine = { bg = colors.one_bg2 },
-  IndentBlanklineContextStart = { bg = colors.one_bg2 },
 }