1.1.0 Minor Release

Version 1.1.0 of s3-postgres-backup is released! 🎉 🎉

The changes that can cause retro-compatibility issues are:

• Upgraded postgres version from 12 to 16 [#7];

The other minor changes are:

• Upgraded alpine image version from 3.17 to 3.20 [#7];
• Added dependabot config file [#6];
• Added CODEOWNERS file [#6];
• Added Docker image pulls count badge on README [#6];
• Added Pull Request template [#6];
• Bumps actions/checkout from 3 to 4 [#8];
• Bumped github/codeql-action from 2 to 3 [#9];