Allow BungeeCord plugins that use bungee.yml (#698)

Co-authored-by: Emma Alexia Triphora <emma@modrinth.com>

src/validate/plugin.rs

@@ -19,8 +19,6 @@ impl super::Validator for PluginYmlValidator {
             "spigot",
             "paper",
             "purpur",
-            "bungeecord",
-            "waterfall",
         ]
     }
 
@@ -68,11 +66,14 @@ impl super::Validator for BungeeCordValidator {
         &self,
         archive: &mut ZipArchive<Cursor<bytes::Bytes>>,
     ) -> Result<ValidationResult, ValidationError> {
-        if archive.by_name("bungee.yml").is_err() {
+        if !archive
+            .file_names()
+            .any(|name| name == "plugin.yml" || name == "bungee.yml")
+        {
             return Ok(ValidationResult::Warning(
-                "No bungee.yml present for plugin file.",
+                "No plugin.yml or bungee.yml present for plugin file.",
             ));
-        }
+        };
 
         Ok(ValidationResult::Pass)
     }