Add subdirectories

ReadMe.md

@@ -13,6 +13,7 @@ steps:
 - uses: josephbmanley/build-godot-action@develop
   env:
     PROJECT: godot-project
+    SUBDIRECTORY: project
 ```
 
 ### Environment Variables
@@ -23,6 +24,12 @@ steps:
 
     Eg. `godot-project` will export to `godot-project.exe`
 
+- #### SUBDIRECTORY
+
+    Subdirectory to export project into.
+
+    Eg. `project` will export to `$GITHUB_WORKSPACE/build/windows/project/godot-project.exe`
+
 ## Credits
 
 This action uses the [godot-ci](https://github.com/aBARICHELLO/godot-ci) docker image from [BARICHELLO](https://github.com/aBARICHELLO)

entrypoint.sh

@@ -1,6 +1,11 @@
 #!/bin/sh
 set -e
 
+if [ "$SUBDIRECTORY" != "" ]; then
+    SUBDIRECTORY = "/$SUBDIRECTORY/"
+fi
+
+
 wget https://downloads.tuxfamily.org/godotengine/3.1.1/Godot_v3.1.1-stable_export_templates.tpz --quiet
 mkdir ~/.cache
 mkdir -p ~/.config/godot
@@ -11,12 +16,12 @@ rm -f Godot_v3.1.1-stable_export_templates.tpz
 
 # Export for Linux
 mkdir -p ./build/linux
-godot --export Linux/X11 ./build/linux/${PROJECT}
+godot --export Linux/X11 ./build/linux/${SUBDIRECTORY}${PROJECT}
 
 # Export for Windows
 mkdir -p ./build/windows
-godot --export "Windows Desktop" ./build/windows/${PROJECT}.exe
+godot --export "Windows Desktop" ./build/windows/${SUBDIRECTORY}${PROJECT}.exe
 
 # Export for OSX
 mkdir -p ./builds/mac
-godot --export "Mac OSX" ./build/mac/${PROJECT}
+godot --export "Mac OSX" ./build/mac/${SUBDIRECTORY}${PROJECT}