update documentation, prepare for release

.gitignore

@@ -16,6 +16,7 @@
 /xcode/*.xcodeproj/*.pbxuser
 /xcode/*.xcodeproj/project.xcworkspace
 /xcode/*.xcodeproj/xcuserdata
+/xcode/Version.xcconfig
 /xcode/Signing.xcconfig
 
 /xcode/build

Makefile

@@ -227,7 +227,7 @@ style=Release
 endif
 .PHONY: alldarwin
 alldarwin:
-	cd xcode && xcodebuild -project sw.xcodeproj -target all -configuration $(style)
+	cd xcode && xcodebuild -parallelizeTargets -project sw.xcodeproj -target all -configuration $(style)
 endif
 
 all: sw$(EXESUFFIX) build$(EXESUFFIX)
@@ -285,7 +285,7 @@ $(RSRC)/sdlappicon_%.c: $(RSRC)/%.png $(EROOT)/generatesdlappicon$(EXESUFFIX)
 # PHONIES
 clean:
 ifeq ($(PLATFORM),DARWIN)
-	cd osx && xcodebuild -target All clean
+	cd xcode && xcodebuild -target all clean
 else
 	-rm -f $(GAMEOBJS) $(EDITOROBJS)
 	$(MAKE) -C $(EROOT) clean

README.md

@@ -20,13 +20,13 @@ Minimum system requirements
   * ARM 32-bit hard-float, 64-bit
 * A modern operating system:
   * Linux, BSD, possibly other systems supported by [SDL 2.0](http://libsdl.org/).
-  * macOS 10.8+
+  * macOS 10.9+
   * Windows Vista, 7, 8/10+
 * Optional: 3D acceleration with OpenGL 2.0 or OpenGL ES 2.0 capable hardware.
 
 You will require game data from an original release of Shadow Warrior. Refer to [the
 documentation on my website](https://www.jonof.id.au/jfsw/readme.html) on what
-releases are suitable and where to place the SW.GRP file for JFShadowWarrior to find it.
+releases are suitable and where to locate their game files.
 
 Compilation
 -----------