Merge branch 'main' into 'main'

add input test file - test.py

See merge request !2

input/test.py

+#!/usr/bin/env python3
+
+from input_fj import input, print_pub_info
+import sys
+
+if len(sys.argv) != 2:
+    sys.stderr.write('Usage: {} <url>\n'.format(sys.argv[0]))
+    exit(1)
+url = sys.argv[1]
+pub = input(url)
+print_pub_info(pub)
+