chore: update ordering of support steps (argoproj#15508)

Signed-off-by: Kurt King <[email protected]>
Signed-off-by: Jimmy Neville <[email protected]>

docs/SUPPORT.md

@@ -1,6 +1,7 @@
 # Support
 
-1. Make sure you've read [understanding the basics](understand_the_basics.md) the [getting started guide](getting_started.md).
-2. Looked for an answer in [the frequently asked questions](faq.md).
-3. Ask a question in [the Argo CD Slack channel ⧉](https://argoproj.github.io/community/join-slack).
-4. [Read issues, report a bug, or request a feature ⧉](https://github.com/argoproj/argo-cd/issues).
+1. Make sure you've read [understanding the basics](understand_the_basics.md) and the [getting started guide](getting_started.md).
+1. Looked for an answer in [the frequently asked questions](faq.md).
+1. [Read existing issues ⧉](https://github.com/argoproj/argo-cd/issues).
+1. Ask a question in [the Argo CD Slack channel ⧉](https://argoproj.github.io/community/join-slack).
+1. [Report a bug, or request a feature ⧉](https://github.com/argoproj/argo-cd/issues/new/choose).