keybindings via the command line are not very reliable. Created a readme instead.

.launch/TobyCustom/Project_Brutality.sh

@@ -26,20 +26,6 @@ fi
 
 source ${BASH_SOURCE[0]%/*}/.mapmenu
 flags=(
-    # Key binding removals
-    'unbind' 'alt'
-    'unbind' 'F'
-    'unbind' 'G'
-    'unbind' 'U'
-    'unbind' 'V'
-    # Key bindings
-    'bind' 'alt' '+altattack'
-    'bind' 'Ctrl' '+attack'
-    'bind' 'F' '+User2'
-    'bind' 'G' '+User1'
-    'bind' 'U' 'unreloader'
-    'bind' 'V' '+User2'
-    # Variables
     '+pb_exaggeratedrecoil' 'false'
     '+pb_weapon_recoil_mod_horizontal' '0'
     '+pb_weapon_recoil_mod_vertical' '0'

.launch/TobyCustom/Project_BrutalityLatest.sh

@@ -25,20 +25,6 @@ fi
 
 source ${BASH_SOURCE[0]%/*}/.mapmenu
 flags=(
-    # Key binding removals
-    'unbind' 'alt'
-    'unbind' 'F'
-    'unbind' 'G'
-    'unbind' 'U'
-    'unbind' 'V'
-    # Key bindings
-    'bind' 'alt' '+altattack'
-    'bind' 'Ctrl' '+attack'
-    'bind' 'F' '+User2'
-    'bind' 'G' '+User1'
-    'bind' 'U' 'unreloader'
-    'bind' 'V' '+User2'
-    # Variables
     '+pb_exaggeratedrecoil' 'false'
     '+pb_weapon_recoil_mod_horizontal' '0'
     '+pb_weapon_recoil_mod_vertical' '0'

.launch/TobyCustom/README.ProjectBrutality

@@ -0,0 +1,14 @@
+In your ~/.config/gzdoom/gzdoom.ini file, if you do not have these four sections  create them at the end. If they are there, you can just update the keybindings. It should look like this:
+
+
+[Doom.PBInteractions.Bindings]
+
+[Doom.PBInteractions.DoubleBindings]
+
+[Doom.PBAdvMoves.Bindings]
+F=+User2
+G=+User1
+U=unreloader
+V=+User4
+
+[Doom.PBAdvMoves.DoubleBindings]