Add readme.

README.md

@@ -0,0 +1,17 @@
+# Battletech_LessHeadInjuries
+Machinegun bullets shouldn't do jack to a fully armoured head.
+
+Sets armour hits to the head to only cause pilot injuries if the damage does 10 damage or more in a single instance.
+
+Sets structure hits to the head to only cause head injuries if the damage does 5 damage or more in a single instance. 
+This may be a bit academic if it's something like an assault mech that manages to score a head hit on your mech.
+
+# Installation Instructions
+
+1. Install the Battletech Mod Loader if you don't have it yet. Can be found here: https://github.com/Mpstark/BattleTechModLoader/releases/tag/v0.1-alpha
+
+2. Download latest release.
+
+3. Put .dll in `BATTLETECH\Mods`. Make the `Mods` folder if it doesn't exist yet.
+
+4. Injuries should now be less common from LRM spam.