Making Slack alert documentation consistent

[peterthesling]

See the following documentation:

Renaming everything to channels.

[codecov-io]

Codecov Report

Merging #111 (3ba9844) into master (6870644) will increase coverage by 70.15%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master     #111       +/-   ##
===========================================
+ Coverage    1.78%   71.94%   +70.15%     
===========================================
  Files          16       31       +15     
  Lines         672     1700     +1028     
===========================================
+ Hits           12     1223     +1211     
+ Misses        660      477      -183     

Impacted Files	Coverage Δ
pipelines/whale/extractor/metric_runner.py	81.70% <ø> (ø)
cli/src/warehouse/whutils.rs
cli/src/serialization.rs
cli/src/warehouse/generic.rs
cli/src/warehouse/glue.rs
cli/src/warehouse/metadatasource.rs
cli/src/warehouse/bigquery.rs
cli/src/main.rs
cli/src/warehouse/hive.rs
cli/src/warehouse/buildscript.rs
... and 38 more

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[rsyi]

Hmm. I actually like it as slack, in case in the future we end up building support for other clients, like discord. What was the reasoning here? :)

[peterthesling]

Hmm. I actually like it as slack, in case in the future we end up building support for other clients, like discord. What was the reasoning here? :)

So the main purpose of the PR was to make it consistent. I was missing the context / didn't think of adding other clients, so all good.

[rsyi]

Ah got it. This is awesome @peterthesling thanks :) Merging!