fix(buf): fix spacing & harmonize docs with actual configuration (#4450)

* fix(buf): add whitespace after version string

* fix: update config schema

* fix: config version and bison emoji

* fix: update documentation format

* fix: dprint

* fix: config schema

src/configs/buf.rs

@@ -21,9 +21,9 @@ pub struct BufConfig<'a> {
 impl<'a> Default for BufConfig<'a> {
     fn default() -> Self {
         BufConfig {
-            format: "with [$symbol ($version)]($style)",
+            format: "with [$symbol($version )]($style)",
             version_format: "v${raw}",
-            symbol: "",
+            symbol: "🦬 ",
             style: "bold blue",
             disabled: false,
             detect_extensions: vec![],

src/modules/buf.rs

@@ -103,7 +103,7 @@ mod tests {
                 .sync_all()
                 .unwrap();
             let actual = ModuleRenderer::new("buf").path(dir.path()).collect();
-            let expected = Some(format!("with {}", Color::Blue.bold().paint(" v1.0.0")));
+            let expected = Some(format!("with {}", Color::Blue.bold().paint("🦬 v1.0.0 ")));
             assert_eq!(expected, actual);
             dir.close().unwrap();
         }