Remove code that was masking errors and panics by running

[acmenezes]

Signed-off-by: acmenezes adcmenezes@gmail.com

Description of PR

Exit function with code 0 was masking errors and panics.

Fixes #286

Changes (required)

• Remove exitCode and related function from main.go

  Checklist (required)

• [x] I have reviewed and followed the contribution guidelines
• [x] I have performed a self-review of my code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation if needed
• [x] I have checked that my changes pass all tests

References (optional)

[mrhillsman]

@yashoza19 please lgtm if you are performing initial review rather than approving. additionally have the checks that failed been reviewed or are they non-consequential?

[bcrochet]

TBH,

@yashoza19 please lgtm if you are performing initial review rather than approving. additionally have the checks that failed been reviewed or are they non-consequential?

Empty line definitely should be removed before merging.

[exe-prow-github-app[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bcrochet, yashoza19

Associated issue: #286

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