Buildozer stack-overflows on Windows platforms, when not in WORKSPACE directory #123
Description
It seems that on Windows platforms, Buildozer will stack-overflow, if no super-directory contains a WORKSPACE file.
Root cause is in the function "func Find(dir string) (string, error) {...}" in the file "buildtools/wspace/workspace.go". The condition:
if dir == "" || dir == "/" || dir == "."
which checks whether the top-level directory has been reached, does not seem to take into account the possibility that the top-level directory is something like "C:". Stack-overflow seems to be the result.