refactor: Use external library gleisbau

The library part of git-graph was moved to a crate named gleisbau.

Author: peso

CHANGELOG.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add clippy warning for complex functions.
 - Code refactoring to make it easier to understand.
+- Extract library part into crate gleisbau
 
 ### Removed
 

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "git-graph"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["Martin Lange <martin_lange_@gmx.net>"]
 description = "Command line tool to show clear git graphs arranged for your branching model"
 repository = "https://github.com/mlange-42/git-graph.git"
@@ -34,3 +34,4 @@ platform-dirs = "0.3"
 crossterm = {version = "0.29", optional = false}
 chrono = {version = "0.4", optional = false}
 textwrap = {version = "0.16", default-features = false, optional = false, features = ["unicode-width"]}
+gleisbau = "0.7.1"

Cargo.toml

@@ -6,7 +6,7 @@
 //! The [branching models][BranchSettingsDef] themselves are defined in
 //! module [settings][super::settings]
 
-use crate::settings::{BranchSettingsDef, RepoSettings};
+use gleisbau::settings::{BranchSettingsDef, RepoSettings};
 use git2::Repository;
 use std::ffi::OsStr;
 use std::path::{Path, PathBuf};