Fix default colours

Author: Your Name

lightkeeper/data/lightkeeper.theme.properties

@@ -2,12 +2,12 @@
 color.lightkeeper.coverage_lt_20.bg=color.palette.blue
 color.lightkeeper.coverage_lt_20.fg=color.palette.white
 color.lightkeeper.coverage_lt_40.bg=color.palette.green
-color.lightkeeper.coverage_lt_40.fg=color.palette.black
+color.lightkeeper.coverage_lt_40.fg=color.palette.white
 color.lightkeeper.coverage_lt_60.bg=color.palette.yellow
 color.lightkeeper.coverage_lt_60.fg=color.palette.black
 color.lightkeeper.coverage_lt_80.bg=color.palette.orange
-color.lightkeeper.coverage_lt_80.fg=color.palette.black
+color.lightkeeper.coverage_lt_80.fg=color.palette.white
 color.lightkeeper.coverage_default.bg=color.palette.red
 color.lightkeeper.coverage_default.fg=color.palette.white
-color.lightkeeper.disassembly_highlight=color.palette.green
-color.lightkeeper.instruction_highlight=color.palette.green
+color.lightkeeper.disassembly_highlight=color.bg.selection
+color.lightkeeper.instruction_highlight=color.bg.selection