Remove proc-macro2 dependency

MitMaro · MitMaro · commit cedb8057a9b1 · 2023-07-24T09:07:03.000-02:30
A direct dependency on proc-macro2 was added to address a compile issue,
now that the project compiles successfully without the direct
dependency, it has been removed.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/src/config/Cargo.toml b/src/config/Cargo.toml
@@ -17,7 +17,6 @@ name = "config"
 [dependencies]
 thiserror = "1.0.43"
 girt-git = {version = "2.3.0", path = "../../src/git"}
-proc-macro2 = "1.0.66" # TODO: remove override of indirect dependency
 
 [dev-dependencies]
 claims = "0.7.1"
diff --git a/src/config/src/lib.rs b/src/config/src/lib.rs
@@ -152,8 +152,6 @@ mod utils;
 mod testutils;
 
 use git::Repository;
-// TODO: remove override of indirect dependency
-use proc_macro2 as _;
 
 use self::utils::{get_bool, get_diff_ignore_whitespace, get_diff_show_whitespace, get_string, get_unsigned_integer};
 pub use self::{
