8/2/2021 AM Publish (#3687)

* fix code sample (#3676)

* fix code sample

* acrolinx

Co-authored-by: TylerMSFT <[email protected]>

* Address 3269 typo in warning number (#3680)

* Fixed typo: evalution --> evaluation

* Bulk Fix - Sentence form for all alt text (#3683)

Co-authored-by: Tyler Whitney <[email protected]>
Co-authored-by: TylerMSFT <[email protected]>
Co-authored-by: Colin Robertson <[email protected]>
Co-authored-by: ystamant <[email protected]>

Author: 5 people