Merge pull request #118 from Andrew15-5/rename-global-config-file

fix(global config): renamed `default-config` to `typstfmt`

src/main.rs

@@ -11,6 +11,8 @@ use typstfmt_lib::{format, Config};
 
 const VERSION: &str = env!("TYPSTFMT_VERSION");
 const CONFIG_FILE_NAME: &str = "typstfmt.toml";
+/// Note: used in [`confy`](https://crates.io/crates/confy) functions.
+const APP_NAME: &str = "typstfmt";
 const HELP: &str = r#"Format Typst code
 
 usage: typstfmt [options] [file...]
@@ -153,7 +155,7 @@ fn main() -> Result<(), lexopt::Error> {
                 return Ok(());
             }
             Long("get-global-config-path") => {
-                let config_path = confy::get_configuration_file_path("typstfmt", None)
+                let config_path = confy::get_configuration_file_path(APP_NAME, APP_NAME)
                     .unwrap_or_else(|e| panic!("Error loading global configuration file: {e}"));
                 println!("{}", config_path.display());
                 return Ok(());
@@ -219,9 +221,9 @@ fn main() -> Result<(), lexopt::Error> {
             });
             Config::from_toml(&buf).unwrap_or_else(|e| panic!("Config file invalid: {e}.\nYou'll maybe have to delete it and use -C to create a default config file."))
         } else {
-            let config_path = confy::get_configuration_file_path("typstfmt", None)
+            let config_path = confy::get_configuration_file_path(APP_NAME, APP_NAME)
                 .unwrap_or_else(|e| panic!("Error loading global configuration file: {e}"));
-            confy::load("typstfmt", None).unwrap_or_else(|e| {
+            confy::load(APP_NAME, APP_NAME).unwrap_or_else(|e| {
                 panic!(
                     "Error loading global configuration file at {}: {e}",
                     config_path.display()