SKILL.md instructions now clarify that GH_TOKEN must be used in the
same shell invocation as the eval, with chained command examples.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replaced my bash implementation with the user's provided snippet.
Key differences that fix the bad credentials issue on macOS:
1. Uses openssl enc -base64 -A instead of openssl base64
2. Uses jq -r -c . to strictly format the JSON header/payload
3. Explicitly wraps the RSA signature binary in b64enc.
Replaced generate_jwt.py with generate_jwt.sh using only openssl and
coreutils. Updated SKILL.md to remove the python fallback section and
use grep/cut for JSON parsing instead of python3.
Chris Farhood