add blog post link, closes #280

bahmutov · bahmutov · commit abfe23a74b85 · 2020-06-18T08:34:27.000-04:00
diff --git a/examples/visual-sudoku/README.md b/examples/visual-sudoku/README.md
@@ -42,4 +42,4 @@ See [cypress-image-snapshot docs](https://github.com/palmerhq/cypress-image-snap
 
 ## Full example
 
-For a larger Do-It-Yourself example with an hour long list of explanation videos, see [bahmutov/sudoku](https://github.com/bahmutov/sudoku) repository.
+For a larger Do-It-Yourself example with an hour long list of explanation videos, see [bahmutov/sudoku](https://github.com/bahmutov/sudoku) repository, read the blog post [Visual testing for React components using open source tools](https://glebbahmutov.com/blog/open-source-visual-testing-of-components/) and flip through slides [I See What is Going On](https://slides.com/bahmutov/i-see-what-is-going-on).

Original file line number	Diff line number	Diff line change
`@@ -42,4 +42,4 @@ See [cypress-image-snapshot docs](https://github.com/palmerhq/cypress-image-snap`
`42`	`42`
`43`	`43`	`## Full example`
`44`	`44`
`45`		`-For a larger Do-It-Yourself example with an hour long list of explanation videos, see [bahmutov/sudoku](https://github.com/bahmutov/sudoku) repository.`
	`45`	`+For a larger Do-It-Yourself example with an hour long list of explanation videos, see [bahmutov/sudoku](https://github.com/bahmutov/sudoku) repository, read the blog post [Visual testing for React components using open source tools](https://glebbahmutov.com/blog/open-source-visual-testing-of-components/) and flip through slides [I See What is Going On](https://slides.com/bahmutov/i-see-what-is-going-on).`