Feature_770_3rd_person

[lisagoodrich]

Pull Request Testing

• Describe testing already performed for these changes:
  
  Changed 2nd person (you) to 3rd person (one or restructured the sentence to not refer to a person.)
  There were other grammar changes, spelling, bolding, keeping lines under 79 characters when possible,
  updating links, typo fixes and updates to code blocks along the way.
  Lisa created METplus Contributors Guide grammar check 2022 to reiterate back and forth with Julie P and George when there were questions about what should be changed or not.

• Recommend testing for the reviewer(s) to perform, including the location of input datasets, and any additional instructions:
  
  Please read through the documentation changes to make sure that the changes improve the clarity and ease of use for the reader. https://metplus.readthedocs.io/en/feature_770_3rd_person

• Do these changes include sufficient documentation updates, ensuring that no errors or warnings exist in the build of the documentation? [Yes ]
  This runs smoothly through ReadTheDocs no errors or warnings occur.

• Do these changes include sufficient testing updates? [No]. No testing needed.

• Will this PR result in changes to the test suite? [No]
  
  If yes, describe the new output and/or changes to the existing output:
  

• Please complete this pull request review by [7/15/22]. This date was chosen randomly. It's okay to change the date. It's best to add this to develop before more changes occur.
  

Pull Request Checklist

See the METplus Workflow for details.

• Add any new Python packages to the METplus Components Python Requirements table. This doesn't apply.
• Review the source issue metadata (required labels, projects, and milestone).
• Complete the PR definition above.
• Ensure the PR title matches the feature or bugfix branch name.
• Define the PR metadata, as permissions allow.
  Select: Reviewer(s).
  Select: Organization level software support Project or Repository level development cycle Project
  Select: Milestone as the version that will include these changes
• After submitting the PR, select Linked issues with the original issue number.
• After the PR is approved, merge your changes. If permissions do not allow this, request that the reviewer do the merge.
• Close the linked issue and delete your feature or bugfix branch from GitHub.

[jprestop]

Thanks for all of your work on this task, @lisagoodrich! I have read through the changes and made some minor tweaks. I approve this pull request.