feat: generate Alacritty files in toml instead of yaml (#158)

Newer versions of Alacritty use the toml format instead of yaml.

extras/alacritty/seoulbones_light.toml

@@ -0,0 +1,25 @@
+# This file is auto-generated by shipwright.nvim
+[colors.bright]
+black = "#BFBABB"
+red = "#BE3C6D"
+green = "#487249"
+yellow = "#A76B48"
+blue = "#006F89"
+magenta = "#7F4C7E"
+cyan = "#006F70"
+white = "#777777"
+[colors.cursor]
+cursor = "#555555"
+text = "#E2E2E2"
+[colors.normal]
+black = "#E2E2E2"
+blue = "#0084A3"
+cyan = "#008586"
+green = "#628562"
+magenta = "#896788"
+red = "#DC5284"
+white = "#555555"
+yellow = "#C48562"
+[colors.primary]
+background = "#E2E2E2"
+foreground = "#555555"