docs: fix typo in examples/prebuilt/README.md (github-aws-runners#4887)

This only fixes a small typo in examples/prebuilt/README.md

Co-authored-by: Niek Palm <npalm@users.noreply.github.com>

Author: 2 people

examples/prebuilt/README.md

@@ -21,7 +21,7 @@ cd -
 
 ### Packer Image
 
-You will need to build your image. This example deployment uses the image example in `/images/linux-amz2`. You must build this image with packer in your AWS account first. Once you have built this you need to provider your owner ID as a variable
+You will need to build your image. This example deployment uses the image example in `/images/linux-amz2`. You must build this image with packer in your AWS account first. Once you have built this you need to provide your owner ID as a variable
 
 ## Deploy