Fix minor typos in README.md and GETTING_STARTED.md

[ocaisa]

Avg response time	coverage on master

Summary of changes

Added a missing space to the mpif90 compile line of GETTING_STARTED.md, fixed an OpenCoarry typo in README.md

Additional info and certifications

This pull request (PR) is a:

• Bug fix
• Feature addition
• Other, Please describe: Typo fix

I certify that:

• I have reviewed the contributing guidelines
• If this PR is a work in progress I have added WIP: to the
  beginning of the PR title
• If this PR is problematic for any reason, I have added
  DO NOT MERGE: to the beginning of the title
• The branch name and title of this PR contains the text
  issue-<#> where <#> is replaced by the issue that this PR
  is addressing
• I have deleted trailing white space on any lines that this PR
  touches
• I have used spaces for indentation on any lines that this PR
  touches
• I have included some comments to explain non-obvious code
  changes
• I have run the tests localy (ctest) and all tests pass
• Each commit is a logically atomic, self-consistent, cohesive
  set of changes
• The commit message should follow these guidelines:
  • First line is directive phrase, starting with a capitalized
    imperative verb, and is no longer than 50 characters
    summarizing your commit
  • Next line, if necessary is blank
  • Following lines are all wrapped at 72 characters and can
    include additional paragraphs, bulleted lists, etc.
  • Use Github keywords where appropriate, to indicate the
    commit resolves an open issue.
• I have signed Contributor License Agreement (CLA) by
  clicking the "details" link to the right of the licence/cla
  check and following the directions on the CLA assistant webpage
• I have ensured that the test coverage hasn't gone down and added new unit tests to cover an new code added to the library

[CLAassistant]

All committers have signed the CLA.

[ocaisa]

I didn't open an issue for this because a typo fix seems too trivial for that. Rather than bend the contributor rules, if you prefer you can fix the typos directly yourself and close this issue.

[codecov]

Codecov Report

Merging #362 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #362   +/-   ##
=======================================
  Coverage   46.22%   46.22%           
=======================================
  Files           3        3           
  Lines        1045     1045           
  Branches      201      201           
=======================================
  Hits          483      483           
  Misses        483      483           
  Partials       79       79

[zbeekman]

Thanks so much! Yes I think I'll commit these changes directly myself, if you don't mind.

[ocaisa]

NP, I'll leave it to you to close the PR when you're done.