bug when directory is "." catches more impacted projects than it should

[motatoes]

I just noticed this when doing some testing in a digger.yml like this:

projects: 
   - name: first
     dir: .
  - name: second
     dir: .
  - name: dev
     dir: dev/

lets say a file called called "dev/main.tf" was changed, I saw that digger triggers plans for all projects (first, second and dev).

Expected behaviour: only "dev" is supposed to be impacted. Found that the issue is here: https://github.com/diggerhq/digger/blob/develop/libs/digger_config/digger_config.go#L870

			if !project.Terragrunt {
				includePatterns = append(includePatterns, filepath.Join(project.Dir, "**", "*"))
			} else {
				includePatterns = append(includePatterns, filepath.Join(project.Dir, "*"))
			}

In particular not sure why we add the double star glob pattern when the project is not terragrunt. git blame isn't helping me here because the commit was swallowed pre large refactor. But I believe we should just keep it to a single pattern to avoid this bug