Update README.md

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Craig Peterson 2017-01-11 12:15:24 -07:00 committed by GitHub
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@ -34,7 +34,7 @@ history. Using CI enables us to include unit-tests and system-tests.
Remember when you forgot to include a "." at the end of an MX record?
We haven't had that problem since we included a test to make sure
Tom doesn't make that mistake... again.
* Variables safe time! Assign an IP address to a constant and use
* Variables save time! Assign an IP address to a constant and use
the variable name throughout the file. Need to change the IP address
globally? Just change the variable and "recompile."
* Macros! Define your SPF records, MX records, or other repeated