add pyproject classifiers

Author: uiolee

pyproject.toml

@@ -10,6 +10,12 @@ license = { text = "MPL 2.0" }
 classifiers = [
     "Development Status :: 4 - Beta",
 
+    "Environment :: Console",
+
+    "Intended Audience :: Developers",
+    "Intended Audience :: End Users/Desktop",
+    'Intended Audience :: Healthcare Industry',
+
     "Topic :: Text Processing :: Markup :: XML",
     "Topic :: File Formats",
     "Topic :: Utilities",