Flag an error if key file can't be found

If no local key file can be found, flag an explicicit error to prevent
keys from silently going amiss.

Change-Id: Iec899193154131c68885ceae84ae34f99e5e157d
1 file changed
tree: d16abdf88ef5e6e77bf1e2b23f09ea703541e0cd
  1. configs/
  2. debian/
  3. docs/
  4. scripts/
  5. .gitreview