some minor issues and their resolution

[pohutukawa]

There's a dependency not mentioned for this to be installed: argcomplete (Python package), or via apt it's python3-argcomplete

The last line in update_feeds.sh requires a lower case -v command line parameter, not the upper case for the list of web crawlers.

helpers.py needs a minor tweak to make it work with empty lines and comment lines in the web crawler file:

-            if line and line[0] == "#":
-                continue
-
-            self.addresses.append(self.ip2int(line))
+            if line and line[0] != "#":
+                self.addresses.append(self.ip2int(line))