Fixup CONTRIBUTING link

6 jobs for master in 18 minutes and 1 second (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #80343008
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build

00:02:09

passed #80343009
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build:docs

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  Test
passed #80343010
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test

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passed #80343011
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test:client

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  Deploy
passed #80343012
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deploy:beta

00:03:42

passed #80343013
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deploy:docs

00:00:19