add sb2hf version number to README

hf_gen/README.md

@@ -18,4 +18,4 @@
 
 # Disclaimer
 
-This repository has been automatically created using the [sb2hf](https://github.com/felixhultin/sb2hf/tree/main) tool.
+This repository has been automatically created using the [sb2hf](https://github.com/felixhultin/sb2hf/tree/main) tool, version {{ sb2hf_version }}.

hf_gen/create_docs.py

@@ -4,10 +4,13 @@
 """
 
 import codecs
+import importlib
 import logging
+import pkg_resources
 import requests
 import yaml
 
+
 from jinja2 import Template
 
 from helpers import get_value
@@ -19,11 +22,16 @@ def write_readme(url_reader: URLReader, metadata : dict, fp : str):
     bibtex_query = f"{TEMP_LINK}/bibtex?resource={url_reader.resource_name}&type={metadata['type']}"
     logging.info(f"Fetching bibtex from {bibtex_query}")
     bibtex = requests.get(bibtex_query).json()['bibtex']
+    try:
+        sb2hf_version = pkg_resources.get_distribution('sb2hf').version
+    except importlib.metadata.PackageNotFoundError:
+        sb2hf_version = "Unknown"
     template_variables = {
         'description': get_value(metadata, 'description'),
         'title' : get_value(metadata, 'name'),
         'bibtex': bibtex,
-        'url': url_reader.url
+        'url': url_reader.url,
+        'sb2hf_version': sb2hf_version
     }
     with open('hf_gen/README.md', 'r') as file:
         template = Template(file.read(),trim_blocks=True)