build: experiment with arm64 on Windows (#17)

.github/workflows/build.yml

@@ -28,9 +28,12 @@ jobs:
           - release
         arch:
           - x64
+          - arm64
         include:
           - arch: x64
             platform: x64
+          - arch: arm64
+            platform: arm64
     steps:
       - name: Check out files
         uses: actions/checkout@main

premake5.lua

@@ -44,7 +44,7 @@ cppdialect "C++20"
 if os.istarget("darwin") then
 	platforms {"x64", "arm64"}
 else
-	platforms {"x86", "x64"}
+	platforms {"x86", "x64", "arm64"}
 end
 
 filter "platforms:x86"
@@ -85,10 +85,6 @@ filter { "system:macosx", "platforms:arm64" }
 	linkoptions "-arch arm64"
 filter {}
 
-if _OPTIONS["dev-build"] then
-	defines {"DEV_BUILD"}
-end
-
 if os.getenv("CI") then
 	defines "CI"
 end