Andrew Ruthven 0c074e4348 Explicitly set the Charset to use, and look for the usual format.
In the GitLab CI environment, the command:

@header("Content-Type: text/plain");

Generates the Content-Type line of:

Content-Type: text/plain; charset=UTF-8

But on my workstation it generates this:

Content-Type: text/plain;charset=UTF-8

By adding that charset to our call to @header, we receive a
predictable result.
2018-11-29 13:40:12 +13:00
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2018-11-29 13:24:25 +13:00