v1.5.4

What's Changed

• fix: use calloc in read_file_into_str to avoid tainted index write by @manugarg in #267
• setup.py: only link objects built inside the build tree by @manugarg in #269
• Bump the github-actions group with 2 updates by @dependabot[bot] in #268
• Fix one-byte stack overflow in myIpAddress() with an over-long client IP by @manugarg in #270

Full Changelog: v1.5.3...v1.5.4