Various minor fixes

[FM-17]

• removed any uses of output_path
• refactored to no longer use 'publish' where 'send embed' is implied. (#60)
• minor docs updates (TODO's, typos)

[codecov[bot]]

Codecov Report

Merging #67 (5abee03) into main (564468b) will decrease coverage by 0.03%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main      #67      +/-   ##
==========================================
- Coverage   92.87%   92.83%   -0.04%     
==========================================
  Files          10       10              
  Lines         407      405       -2     
==========================================
- Hits          378      376       -2     
  Misses         29       29              

Impacted Files	Coverage Δ
poglink/utils.py	100.00% <ø> (ø)
poglink/bot.py	100.00% <100.00%> (ø)
poglink/cogs/rates.py	97.97% <100.00%> (-0.05%)	:arrow_down:
poglink/config.py	100.00% <100.00%> (ø)

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[github-actions[bot]]

:tada: This PR is included in version 0.8.3 :tada:

The release is available on:

• GitHub release
• v0.8.3

Your semantic-release bot :package::rocket: