Bugfix 2666 point2grid usage

[hsoh-u]

Expected Differences

The usage message of point2grid

where   "input_filename" is the gridded data file to be read (required).
==>
where   "input_filename" is the input NetCDF point observation file to be read (required).

Two additional changes for ReadTheDocs (happedn at this branch)

• Do these changes introduce new tools, command line arguments, or configuration file options? [No]
  
  If yes, please describe:
  

• Do these changes modify the structure of existing or add new output data types (e.g. statistic line types or NetCDF variables)? [No]
  
  If yes, please describe:
  

Pull Request Testing

• Describe testing already performed for these changes:
  
  Run point2grid and check the description of input_filename

/d1/personal/hsoh/git/pull_request/MET_bugfix_2666_point2grid_usage/bin/point2grid

• Recommend testing for the reviewer(s) to perform, including the location of input datasets, and any additional instructions:
  

• Do these changes include sufficient documentation updates, ensuring that no errors or warnings exist in the build of the documentation? [No]

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

• 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 [Oct. 06. 2023].
  

Pull Request Checklist

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[jprestop]

I ran /d1/personal/hsoh/git/pull_request/MET_bugfix_2666_point2grid_usage/bin/point2grid and checked the usage statement and ensured all tests passed. Please note that the one failure is unrelated to this PR. Also included in this PR are some edits I made to fix the ReadTheDocs errors. I approve this request.

[jprestop]

Hi @hsoh-u. Unfortunately, I'm a little late in noticing that this is a bugfix. Looking at the issue, I see that this bugfix was only applied to the develop branch. However, I see that the issue #2666 only has the 12.0.0-beta2 Project assigned. Should there be a corresponding bugfix for MET-11.1.0? Or was it intended for this only to go into develop? Thanks!

[hsoh-u]

I did not make a bugfix branch for MET-11.1.0 because this is a minor issue. I will make it for MET-11.1.0.

[jprestop]

Thanks @hsoh-u. I went ahead and added "Coordinated METplus-5.1 Support" to the issue for clarity and as a reminder it would be done for MET-11.1.0.