Added modloader auto label

Author: emyfops

.github/labeler-config.yml

@@ -10,6 +10,15 @@ bug:
 triage:
   - '/.*/'
 
+fabric:
+  - '\b(fabric)\b/i'
+
+forge:
+  - '\b(forge)\b/i'
+
+neoforge:
+  - '\b(neoforge)\b/i'
+
 "1.20":
   - '1\.20(\.\d+|\.x)?'