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Merge pull request #3382 from mikedalton/docs-typo-fix
Update Ubuntu version number references in push.md
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@ -109,8 +109,8 @@ refer to [understand images, containers, and storage drivers](https://docs.docke
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So far, you've pulled images by their name (and "tag"). Using names and tags is
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a convenient way to work with images. When using tags, you can `docker pull` an
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image again to make sure you have the most up-to-date version of that image.
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For example, `docker pull ubuntu:14.04` pulls the latest version of the Ubuntu
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14.04 image.
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For example, `docker pull ubuntu:20.04` pulls the latest version of the Ubuntu
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20.04 image.
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In some cases you don't want images to be updated to newer versions, but prefer
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to use a fixed version of an image. Docker enables you to pull an image by its
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@ -119,7 +119,7 @@ of an image to pull. Doing so, allows you to "pin" an image to that version,
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and guarantee that the image you're using is always the same.
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To know the digest of an image, pull the image first. Let's pull the latest
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`ubuntu:14.04` image from Docker Hub:
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`ubuntu:20.04` image from Docker Hub:
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```console
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$ docker pull ubuntu:20.04
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