docs: Minor grammar fix: "bug-free" (#36515)

Change documentation to a more grammatically correct format. "bug-free" is preferred over "bug free".

PR Close #36515
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Stewart Rand 2020-04-08 13:46:35 -03:00 committed by Misko Hevery
parent 39f973430a
commit 1fce6d6bae
1 changed files with 1 additions and 1 deletions

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@ -93,7 +93,7 @@ Adopt these two conventions in your own projects for _every kind_ of test file.
## Set up continuous integration
One of the best ways to keep your project bug free is through a test suite, but it's easy to forget to run tests all the time.
One of the best ways to keep your project bug-free is through a test suite, but it's easy to forget to run tests all the time.
Continuous integration (CI) servers let you set up your project repository so that your tests run on every commit and pull request.
There are paid CI services like Circle CI and Travis CI, and you can also host your own for free using Jenkins and others.