Feature: A Git commit hash can be provided as an argument to indicate where to start taking the range of commits from till HEAD to lint. Scenario Outline: Given the repository "" is cloned and checked out at the commit "". When the argument --from-commit-hash is provided as "". Then the Git history is clean. Examples: | repository | checkout_commit | from_commit_hash | | https://github.com/haunt98/changeloguru.git | a768f1329b07db76566e0aa3009182a42d2bfe01 | b9fec5dab92558351e69aaa8bc91bc0c76a5ffeb | Scenario Outline: Given the repository "" is cloned and checked out at the commit "". When the argument --from-commit-hash is provided as "". Then the Git history is not clean. Examples: | repository | checkout_commit | from_commit_hash | | https://github.com/asomers/mockall.git | 231bd5ff58ed4f9e99bba74f0239995942f8d29d | e02d8f08f8ab114c79a0e8cf5bd6de860f0f7c2e | Scenario Outline: When you provide an invalid commit hash a relevant error message is returned. Given the repository "" is cloned and checked out at the commit "". When the argument --from-commit-hash is provided as "". Then their is a could not find commit hash "" error. Examples: | repository | checkout_commit | from_commit_hash | | https://github.com/SergioBenitez/Rocket.git | 549c9241c41320fc5af76b53c2ffc3bd8db88f8c | ecfc2c474575c6cdbc6d273c94c13181bd1dbaa6 |