Sybren A. Stüvel fb89658530 Refactor: replace os.IsNotExist() with errors.Is(err, fs.ErrNotExist()
`os.IsNotExist()` is from before `errors.Is()` existed. The latter is the
recommended approach, as it also recognised wrapped errors.

No functional changes, except for recognising more cases of "does not
exist" errors as such.
2022-06-28 10:24:46 +02:00
..
2022-03-28 11:11:50 +02:00