[Feature]: Support for dotted versions of the GitVersion config files by default #4431

Prerequisites

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GitVersion package

GitVersion.Tool

GitVersion version

current main

Operating system

N/A

What are you seeing?

Currently only GitVersion.yml and GitVersion.yaml are searched if no config filename is specified on the command-line. Many other tools follow a convention of having a leading dot for their configuration files, e.g. .gitignore, .editorconfig, .gitattributes, etc.

What is expected?

Look for the following configuration files by default: GitVersion.yml, GitVersion.yaml, .GitVersion.yml and .GitVersion.yaml

Steps to Reproduce

Run gitversion and have your configuration only in a dotted config file (.GitVersion.yml or .GitVersion.yaml).