make -O2 the default

Author: PedroHLC

.editorconfig

@@ -5,7 +5,7 @@ insert_final_newline = false
 trim_trailing_whitespace = true
 charset = utf-8
 
-[*.{nix,md,MD,sh}]
+[*.{nix,md,MD,sh,yml}]
 insert_final_newline = true
 end_of_line = lf
 indent_style = space

.github/workflows/main.yml

@@ -20,4 +20,4 @@ jobs:
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Build
-        run: nix build -L --no-link --keep-going .#all
+        run: nix build -L --no-link --keep-going .#all

rebuild_PC/Makefile

@@ -1,6 +1,6 @@
 .PHONY: all
 
-CFLAGS+=--std=c99 -DUSE_16BY9=1 -O0 \
+CFLAGS+=-std=c99 -DUSE_16BY9=1 -O2 \
     -I./PsyCross/include -I../include \
     `${PKG_CONFIG} --cflags sdl2`