chore(deps): update dependency weaveworks/eksctl to v0.191.0

| datasource  | package           | from     | to       |
| ----------- | ----------------- | -------- | -------- |
| github-tags | weaveworks/eksctl | v0.190.0 | v0.191.0 |

tasks/iac.yaml

@@ -13,7 +13,7 @@ tasks:
   - name: install-eksctl
     actions:
       - cmd: |
-          curl --silent --location "https://github.com/weaveworks/eksctl/releases/download/v0.190.0/eksctl_Linux_amd64.tar.gz" | tar xz -C /tmp
+          curl --silent --location "https://github.com/weaveworks/eksctl/releases/download/v0.191.0/eksctl_Linux_amd64.tar.gz" | tar xz -C /tmp
           sudo mv /tmp/eksctl /usr/local/bin
 
   - name: create-cluster