Add config file configuration.

hooked-config/source/config/general.rs

@@ -8,6 +8,9 @@ use serde::{Deserialize, Serialize};
 #[derive(Debug, Deserialize, Serialize)]
 #[serde(default, deny_unknown_fields)]
 pub struct General {
+  /// Path to the Hooked configuration file.
+  pub config: PathBuf,
+
   /// The directory to use for hooks.
   pub directory: PathBuf,
 }
@@ -15,6 +18,7 @@ pub struct General {
 impl Default for General {
   fn default() -> Self {
     Self {
+      config: PathBuf::from("Hooked.toml"),
       directory: PathBuf::from("hooks"),
     }
   }

hooked-config/tests/snapshots/parsing__defaults.snap

@@ -1,9 +1,10 @@
 ---
-source: tests/parsing.rs
+source: hooked-config/tests/parsing.rs
 expression: config
 ---
 Config {
     general: General {
+        config: "Hooked.toml",
         directory: "hooks",
     },
     pre_commit: [

hooked-config/tests/snapshots/parsing__with-hooks.snap

@@ -1,9 +1,10 @@
 ---
-source: tests/parsing.rs
+source: hooked-config/tests/parsing.rs
 expression: config
 ---
 Config {
     general: General {
+        config: "Hooked.toml",
         directory: "hooked",
     },
     pre_commit: [

hooked-config/tests/snapshots/serialize__serialize.snap

@@ -1,8 +1,9 @@
 ---
-source: tests/serialize.rs
+source: hooked-config/tests/serialize.rs
 expression: to_string_pretty(&config).unwrap()
 ---
 [general]
+config = 'Hooked.toml'
 directory = 'hooks'
 
 [[pre_commit]]