Update docs/installation.md

Co-authored-by: Sunil Aggarwal <[email protected]>

docs/installation.md

@@ -118,7 +118,7 @@ Configuration keys:
 |`autoApprovePromotionPrs`| if true the bot will auto-approve all promotion PRs, with the assumption the original PR was peer reviewed and is promoted verbatim. Required additional GH token via APPROVER_GITHUB_OAUTH_TOKEN env variable|
 |`toggleCommitStatus`| Map of strings, allow (non-repo-admin) users to change the [Github commit status](https://docs.github.com/en/rest/commits/statuses) state(from failure to success and back). This can be used to continue promotion of a change that doesn't pass repo checks. the keys are strings commented in the PRs, values are [Github commit status context](https://docs.github.com/en/rest/commits/statuses?apiVersion=2022-11-28#create-a-commit-status) to be overridden|
 |`commentArgocdDiffonPR`| Uses ArgoCD API to calculate expected changes to k8s state and comment the resulting "diff" as comment in the PR. Requires ARGOCD_* environment variables, see below. |
-|`autoMergeNoDiffPRs`| if true the Telefonistka will **merge** promotion PRs,that are not expected the change target clusters. Requires `commentArgocdDiffonPR` and possibly `autoApprovePromotionPrs`(depending on repo branch protection rules)|
+|`autoMergeNoDiffPRs`| if true, Telefonistka will **merge** promotion PRs that are not expected to change the target clusters. Requires `commentArgocdDiffonPR` and possibly `autoApprovePromotionPrs`(depending on repo branch protection rules)|
 <!-- markdownlint-enable MD033 -->
 
 Example: