This allows creating a file with specific permissions. Fixes #335.
The name of the new method is the one suggested by @puellanivis over at #335.
It's tempting to immediately declare os.OpenFile deprecated, but there may be a reason to keep it indefinitely: the protocol apparently allows opening a file with or without a mode, letting the server determine the mode in the former case.
This allows creating a file with specific permissions. Fixes #335.
The name of the new method is the one suggested by @puellanivis over at #335.
It's tempting to immediately declare
os.OpenFiledeprecated, but there may be a reason to keep it indefinitely: the protocol apparently allows opening a file with or without a mode, letting the server determine the mode in the former case.