Import Debian changes 0.7.1-2.1
I don't have push access to this repo, so this MR imports the changes from the 0.7.1-2.1 NMU from Boyuan Yang byang@debian.org.
The result of this merge should get tagged as debian/0.7.1-2.1
amazon-ecr-credential-helper (0.7.1-2.1) unstable; urgency=medium .
- Non-maintainer upload.
- No change source-only upload for testing migration.