Minor fixes

[JamesWrigley]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 63.64%. Comparing base (8f5aa6c) to head (8ded2ab).
Report is 4 commits behind head on master.

Files with missing lines	Patch %	Lines
src/utils.jl	0.00%	3 Missing ⚠️
src/channel.jl	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #22      +/-   ##
==========================================
- Coverage   63.70%   63.64%   -0.07%     
==========================================
  Files          11       11              
  Lines        3009     3012       +3     
==========================================
  Hits         1917     1917              
- Misses       1092     1095       +3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.