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

.github/config-schema.json

@@ -71,9 +71,9 @@
         ],
         "detect_folders": [],
         "disabled": false,
-        "format": "with [$symbol ($version)]($style)",
+        "format": "with [$symbol($version )]($style)",
         "style": "bold blue",
-        "symbol": "",
+        "symbol": "🦬 ",
         "version_format": "v${raw}"
       },
       "allOf": [
@@ -1721,7 +1721,7 @@
       "type": "object",
       "properties": {
         "format": {
-          "default": "with [$symbol ($version)]($style)",
+          "default": "with [$symbol($version )]($style)",
           "type": "string"
         },
         "version_format": {
@@ -1729,7 +1729,7 @@
           "type": "string"
         },
         "symbol": {
-          "default": "",
+          "default": "🦬 ",
           "type": "string"
         },
         "style": {