feat: allow revert commits

Previously Revert commits would fail the pipeline as they were not considered conventional commit friendly.
This caused issues in multiple projects as commitsar checks would just be ignored.

Closes aevea#434

feat: add support for conventional commit style PR titles

This commit adds support for checking that a PR title is conventional commit style compliant.

Closes aevea#296

chore: replace logger and debuglogger with apex/log

This should hopefully lead to a nicer UX and output.

Closes aevea#331

docs: document version availability

chore(deps): update module spf13/viper to v1.7.0

fix(ci): Use correct kaniko action package name

feat: add gobinaries download support

- moves main.go to root for nicer URLs
- adds links to README
- updates Makefile paths

Closes aevea#182

fix(conventional standard)!: breaking changes do not require body

BREAKING CHANGE: Commitsar will no longer fail if commit body is not present in a commit marked as a breaking change.

chore: add badging to project

chore(ci): add back docker build