Add GitHub themes (#5353)

* Add github themes

* Increase contrast for hover and completion menus

* Use inheritance for the GitHub themes

1 files changed, 151 insertions, 0 deletions

diff --git a/runtime/themes/github_light_high_contrast.toml b/runtime/themes/github_light_high_contrast.toml
new file mode 100644
index 00000000..f4fbd4df
--- /dev/null
+++ b/runtime/themes/github_light_high_contrast.toml
@@ -0,0 +1,151 @@
+# Author : OwOSwordsman <owoswordsman@gmail.com>
+# An unofficial GitHub theme, generated using colors from: https://primer.style/primitives/colors
+# Credit goes to the original VSCode theme: https://github.com/primer/github-vscode-theme
+# Only the Light and Dark variants were specifically tested
+
+inherits = "github_light"
+
+[palette]
+"accent.emphasis" = "#0349b4"
+"accent.fg" = "#0349b4"
+"accent.muted" = "#368cf9"
+"accent.subtle" = "#dff7ff"
+"attention.emphasis" = "#744500"
+"attention.fg" = "#744500"
+"attention.muted" = "#b58407"
+"attention.subtle" = "#fcf7be"
+"border.default" = "#20252c"
+"border.muted" = "#88929d"
+"border.subtle" = "#010409cc"
+"canvas.default" = "#ffffff"
+"canvas.inset" = "#ffffff"
+"canvas.overlay" = "#ffffff"
+"canvas.subtle" = "#e7ecf0"
+"closed.emphasis" = "#a0111f"
+"closed.fg" = "#a0111f"
+"closed.muted" = "#ee5a5d66"
+"closed.subtle" = "#fff0ee"
+"danger.emphasis" = "#a0111f"
+"danger.fg" = "#a0111f"
+"danger.muted" = "#ee5a5d"
+"danger.subtle" = "#fff0ee"
+"done.emphasis" = "#622cbc"
+"done.fg" = "#622cbc"
+"done.muted" = "#a371f7"
+"done.subtle" = "#faf0fe"
+"fg.default" = "#0e1116"
+"fg.muted" = "#0e1116"
+"fg.onEmphasis" = "#ffffff"
+"fg.subtle" = "#66707b"
+"neutral.emphasis" = "#66707b"
+"neutral.emphasisPlus" = "#0e1116"
+"neutral.muted" = "#acb6c033"
+"neutral.subtle" = "#e7ecf0"
+"open.emphasis" = "#117f32"
+"open.fg" = "#055d20"
+"open.muted" = "#26a14866"
+"open.subtle" = "#d2fedb"
+"scale.black" = "#010409"
+"scale.blue.0" = "#dff7ff"
+"scale.blue.1" = "#9cd7ff"
+"scale.blue.2" = "#67b3fd"
+"scale.blue.3" = "#368cf9"
+"scale.blue.4" = "#1168e3"
+"scale.blue.5" = "#0349b4"
+"scale.blue.6" = "#023b95"
+"scale.blue.7" = "#022f7a"
+"scale.blue.8" = "#032563"
+"scale.blue.9" = "#021a4a"
+"scale.coral.0" = "#fff0ed"
+"scale.coral.1" = "#ffc2b6"
+"scale.coral.2" = "#ff8f7e"
+"scale.coral.3" = "#ef5b48"
+"scale.coral.4" = "#cd3425"
+"scale.coral.5" = "#9f1710"
+"scale.coral.6" = "#870706"
+"scale.coral.7" = "#6f0107"
+"scale.coral.8" = "#5b0002"
+"scale.coral.9" = "#430200"
+"scale.gray.0" = "#ffffff"
+"scale.gray.1" = "#e7ecf0"
+"scale.gray.2" = "#ced5dc"
+"scale.gray.3" = "#acb6c0"
+"scale.gray.4" = "#88929d"
+"scale.gray.5" = "#66707b"
+"scale.gray.6" = "#4b535d"
+"scale.gray.7" = "#343b43"
+"scale.gray.8" = "#20252c"
+"scale.gray.9" = "#0e1116"
+"scale.green.0" = "#d2fedb"
+"scale.green.1" = "#82e596"
+"scale.green.2" = "#43c663"
+"scale.green.3" = "#26a148"
+"scale.green.4" = "#117f32"
+"scale.green.5" = "#055d20"
+"scale.green.6" = "#024c1a"
+"scale.green.7" = "#013d14"
+"scale.green.8" = "#003110"
+"scale.green.9" = "#00230b"
+"scale.orange.0" = "#fff2d5"
+"scale.orange.1" = "#ffc67b"
+"scale.orange.2" = "#f99636"
+"scale.orange.3" = "#dc6d1a"
+"scale.orange.4" = "#b45105"
+"scale.orange.5" = "#873800"
+"scale.orange.6" = "#702c00"
+"scale.orange.7" = "#5b2300"
+"scale.orange.8" = "#491b00"
+"scale.orange.9" = "#361200"
+"scale.pink.0" = "#feeff7"
+"scale.pink.1" = "#ffbde0"
+"scale.pink.2" = "#fc87ca"
+"scale.pink.3" = "#ed4baf"
+"scale.pink.4" = "#c9248e"
+"scale.pink.5" = "#971368"
+"scale.pink.6" = "#7d0c57"
+"scale.pink.7" = "#660847"
+"scale.pink.8" = "#53043a"
+"scale.pink.9" = "#3e022b"
+"scale.purple.0" = "#faf0fe"
+"scale.purple.1" = "#e0c5ff"
+"scale.purple.2" = "#c49bff"
+"scale.purple.3" = "#a371f7"
+"scale.purple.4" = "#844ae7"
+"scale.purple.5" = "#622cbc"
+"scale.purple.6" = "#512598"
+"scale.purple.7" = "#411d7b"
+"scale.purple.8" = "#341763"
+"scale.purple.9" = "#260f49"
+"scale.red.0" = "#fff0ee"
+"scale.red.1" = "#ffc1bc"
+"scale.red.2" = "#ff8e8a"
+"scale.red.3" = "#ee5a5d"
+"scale.red.4" = "#d5232c"
+"scale.red.5" = "#a0111f"
+"scale.red.6" = "#86061d"
+"scale.red.7" = "#6e011a"
+"scale.red.8" = "#5a0016"
+"scale.red.9" = "#430011"
+"scale.white" = "#ffffff"
+"scale.yellow.0" = "#fcf7be"
+"scale.yellow.1" = "#f0ce53"
+"scale.yellow.2" = "#d5a824"
+"scale.yellow.3" = "#b58407"
+"scale.yellow.4" = "#956400"
+"scale.yellow.5" = "#744500"
+"scale.yellow.6" = "#603700"
+"scale.yellow.7" = "#4e2c00"
+"scale.yellow.8" = "#3f2200"
+"scale.yellow.9" = "#2e1800"
+"severe.emphasis" = "#873800"
+"severe.fg" = "#873800"
+"severe.muted" = "#dc6d1a"
+"severe.subtle" = "#fff2d5"
+"sponsors.emphasis" = "#971368"
+"sponsors.fg" = "#971368"
+"sponsors.muted" = "#ed4baf"
+"sponsors.subtle" = "#feeff7"
+"success.emphasis" = "#055d20"
+"success.fg" = "#055d20"
+"success.muted" = "#26a148"
+"success.subtle" = "#d2fedb"