Andrew Tennikoff

Fix incorrect use of "backslashes"

5

Regular expressions should be surrounded by _forward slashes_, but this doc referred to them as both "forward slashes" and "backslashes" in different places. This PR updates "backslashes" -> "forward slashes"....

Typo: regex's should be surrounded by forward slashes, not backslashes

3

### Code of Conduct - [X] I have read and agree to the GitHub Docs project's [Code of Conduct](https://github.com/github/docs/blob/main/CODE_OF_CONDUCT.md) ### What article on docs.github.com is affected? https://docs.github.com/en/search-github/github-code-search/understanding-github-code-search-syntax ### What part(s)...

It seems that around the start of March 2019 Google have changed their version numbering scheme (see [ChromeDriver download page](http://chromedriver.chromium.org/downloads)), and this is causing Travis to not update the [package...