Update Zwart et al `Source code: Near-term forecasts ...` citation with 2022 when ready

[msleckman]

Update Zwart et al Source code: Near-term forecasts ... citation with 2022 when ready.

This citation is currently found in in_text/text_SHARED.yml and in_text/text_03_driver.yml as:

  -
    authors: ['Jacob A. Zwart', 'Samantha K. Oliver', 'William D. Watkins','Jeffrey Sadler','Alison P. Appling','Hayley Corson-Dosch','Xiaowei Jia','Vipin Kumar','Jordan S. Read']
    title: >-
      Source code: Near-term forecasts of stream temperature using process-guided deep learning and data assimilation
    pubdate: 2021
    link: https://zenodo.org/record/5786612#.YtG75MZlBYx
  -

see commit f257992

Items that will need update is pubdate to 2022, and link. authors and title may need minor updating (to check once source code becomes available).