Im trying to use the bag.read_avro() functionality, but I get the following error:

AttributeError: module 'fastavro' has no attribute 'iter_avro'

Here is the code to reproduce the case:

import dask.bag as db
path_input = './data/*.avro'
df = db.read_avro(path_input).compute()

From the fastavro (1.0.0.post1) doc, I get it should be calling fastavro.reader inste

Description of the desired feature

Fix typos on distances.py and model_selection.py:

https://github.com/fatiando/verde/blob/8302ca390658d7212fd5c527feeae23365c58948/verde/distances.py#L18

https://github.com/fatiando/verde/blob/8302ca390658d7212fd5c527feeae23365c58948/verde/model_selection.py#L89

We need to make a better job of providing citation information for Fatiando components. The coolest thing I've seen so far is duecredit. We can annotate our code with references and the user can use duecredit to generate a full list of references (including external libraries).