chore: bump version

Author: sooluh

composer.json

@@ -2,7 +2,7 @@
     "name": "wastukancana/nim",
     "type": "library",
     "description": "STT Wastukancana Student ID (NIM) Parser",
-    "version": "1.1.0",
+    "version": "1.2.0",
     "homepage": "https://github.com/sooluh/waska-nim",
     "license": "MIT",
     "authors": [