Update Dockerfile
Encountered encoding issue while testing docker image on Ubuntu instead of Windows previously.
It suggested that create-bin-wrappers.sh did not exist.
Solved by using sed, as depicted in a solution from Utkarsh Yeolekar
@@ -22,7 +22,8 @@ ENV GDK=/sgdk
ENV SGDK_DOCKER=y
# Create wrappers to execute .exe files using wine
-RUN /sgdk/bin/create-bin-wrappers.sh
+RUN sed -i 's/\r$//' sgdk/bin/create-bin-wrappers.sh && \
+ chmod +x sgdk/bin/create-bin-wrappers.sh
# Set-up mount point and make command
VOLUME /src
