Fix: Write access regression when creating temp dir (#498)
Fix: Write access regression when creating temp dir (#498)

When creating the temporary directory, the desired access rights are passed to
ensure write access for the creator. Unfortunatelly the most recent commit used
the wrong value 0o555 which means just 'read and execute'.

This commit introduces 0o700 to ensure full access for the creator.

jisaacks/GitGutter