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get-started: fix typo in 'what is an image' concept 

Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>
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David Karlsson 2024-11-04 15:12:26 +01:00
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content/get-started/docker-concepts/the-basics/what-is-an-image.md
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@ -23,7 +23,7 @@ There are two important principles of images:
1. Images are immutable. Once an image is created, it can't be modified. You can only make a new image or add changes on top of it.
2. Container images are composed of layers. Each layer represented a set of file system changes that add, remove, or modify files.
2. Container images are composed of layers. Each layer represents a set of file system changes that add, remove, or modify files.
These two principles let you to extend or add to existing images. For example, if you are building a Python app, you can start from the [Python image](https://hub.docker.com/_/python) and add additional layers to install your app's dependencies and add your code. This lets you focus on your app, rather than Python itself.