[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

README.md

@@ -334,4 +334,3 @@ The workflow for continuous integration:
 * CI deploys changes to the staging environment (stage.app.io) in the AWS prod account.
 * Changes are promoted (or merged) to the git prod branch.
 * CI deploys changes to the prod environment (prod.app.io) in the AWS prod account.
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