Add `ui.gutter` theming

base16_theme.toml

@@ -29,8 +29,10 @@
 "namespace" = "magenta"
 "ui.help" = { fg = "white", bg = "black" }
 
-"info" = "gray"
+"diagnostic" = { modifiers = ["underlined"] }
+"ui.gutter" = { bg = "black" }
+"info" = "blue"
 "hint" = "gray"
 "debug" = "gray"
-"diagnostic" = "gray"
+"warning" = "yellow"
 "error" = "red"

runtime/themes/base16_default_dark.toml

@@ -33,10 +33,12 @@
 "namespace" = "base0E"
 "ui.help" = { fg = "base06", bg = "base01" }
 
-"info" = "base03"
+"diagnostic" = { modifiers = ["underlined"] }
+"ui.gutter" = { bg = "base01" }
+"info" = "base0D"
 "hint" = "base03"
 "debug" = "base03"
-"diagnostic" = "base03"
+"warning" = "base09"
 "error" = "base08"
 
 [palette]

runtime/themes/base16_default_light.toml

@@ -33,10 +33,12 @@
 "namespace" = "base0E"
 "ui.help" = { fg = "base06", bg = "base01" }
 
-"info" = "base03"
+"diagnostic" = { modifiers = ["underlined"] }
+"ui.gutter" = { bg = "base01" }
+"info" = "base0D"
 "hint" = "base03"
 "debug" = "base03"
-"diagnostic" = "base03"
+"warning" = "base09"
 "error" = "base08"
 
 [palette]

runtime/themes/base16_terminal.toml

@@ -30,8 +30,10 @@
 "namespace" = "light-magenta"
 "ui.help" = { fg = "white", bg = "black" }
 
-"info" = "light-gray"
+"diagnostic" = { modifiers = ["underlined"] }
-"hint" = "light-gray"
+"ui.gutter" = { bg = "black" }
-"debug" = "light-gray"
+"info" = "light-blue"
-"diagnostic" = "light-gray"
+"hint" = "gray"
+"debug" = "gray"
+"warning" = "yellow"
 "error" = "light-red"