adjust lightness settings in theme gen scripts

app-config/ghostty/badlands-monobiome-light.config

@@ -0,0 +1,41 @@
+# base settings
+background = #fcf3f1
+foreground = #383130
+
+selection-background = #ece2e0
+selection-foreground = #453e3c
+
+cursor-color = #453e3c
+cursor-text = #ece2e0
+
+# black
+palette = 0=#fcf3f1
+palette = 8=#dbd2d0
+
+# red
+palette = 1=#d84739
+palette = 9=#b2271d
+
+# green
+palette = 2=#4e8757
+palette = 10=#396740
+
+# yellow
+palette = 3=#7f7a42
+palette = 11=#615d2f
+
+# blue
+palette = 4=#4d7ad1
+palette = 12=#365da9
+
+# magenta (red)
+palette = 5=#a4672a
+palette = 13=#7f4e1a
+
+# cyan (blue)
+palette = 6=#4d7ad1
+palette = 14=#365da9
+
+# white
+palette = 7=#534b4a
+palette = 15=#383130