Cleanup

[wass3r]

❤ THANKS FOR HELPING OUT :D

Proposed change

• fixes/updates for examples ( closes Fix examples: bash -> sh #95 )
• address linter issues
• remove dead code
• update deprecated handler for prometheus

Types of changes

What types of changes is this pull request introducing to flottbot? Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

You can fill this out after creating your PR. Put an x in the boxes that apply

• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[coveralls]

Pull Request Test Coverage Report for Build 203

• 10 of 74 (13.51%) changed or added relevant lines in 10 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+0.9%) to 39.561%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
core/prommetric.go	0	1	0.0%
core/outputs.go	0	3	0.0%
remote/discord/remote.go	0	4	0.0%
remote/slack/util.go	0	8	0.0%
remote/slack/helper.go	0	48	0.0%

Files with Coverage Reduction	New Missed Lines	%
remote/slack/helper.go	1	0.0%

Totals
Change from base Build 199:	0.9%
Covered Lines:	775
Relevant Lines:	1959

---

💛 - Coveralls

[JordanSussman]

Couple of minor typos

[JordanSussman]

LGTM besides a couple of small things.

👏 👏

[pa3ng]

Other than the above requests, LGTM. Thank you, sir!