Add go 1.17 to the tests.yml matrix

[bmoffatt]

No description provided.

[codecov-commenter]

Codecov Report

Merging #412 (f6ea231) into main (ce10e61) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #412   +/-   ##
=======================================
  Coverage   71.63%   71.63%           
=======================================
  Files          19       19           
  Lines        1040     1040           
=======================================
  Hits          745      745           
  Misses        228      228           
  Partials       67       67           

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