Docstring descriptions for scripts

scripts/generate_datapackage_json.py

@@ -1,3 +1,8 @@
+"""Generate datapackage.json for full dataset
+
+Run as the final data-generation step in the Snakemake workflow.
+"""
+
 from collections import defaultdict
 import json
 from operator import itemgetter

scripts/published_metadata.py

@@ -1,3 +1,9 @@
+"""Generate CSV of Zenodo records published
+
+Run outside of the Snakemake workflow, as occasional job to record the
+publication of datasets.
+"""
+
 import csv
 import os
 import time