Bump amazon/aws-cli

Bumps amazon/aws-cli from 2.18.1 to 2.18.15.

---
updated-dependencies:
- dependency-name: amazon/aws-cli
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

{{cookiecutter.project_slug}}/compose/production/aws/Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/amazon/aws-cli:2.18.1
+FROM docker.io/amazon/aws-cli:2.18.15
 
 # Clear entrypoint from the base image, otherwise it's always calling the aws CLI
 ENTRYPOINT []