docs: add port instructions in the issue template (#240)

Author: manekinekko

.github/ISSUE_TEMPLATE/bug_report.md

@@ -9,15 +9,23 @@ assignees: ''
 
 Before filing this issue, please ensure you're using the latest CLI by running `swa --version` and comparing to the latest version on [npm](https://www.npmjs.com/package/@azure/static-web-apps-cli).
 
+**Are you accessing the CLI from the default port `:4280` ?**
+- [ ] No, I am using a different port number (--port) and accessing the CLI from that port
+- [ ] Yes, I am accessing the CLI from port `:4280`
+
+> Make sure you are accessing the URL printed in the console when running!
+
+
 **Describe the bug**
 A clear and concise description of what the bug is.
 
 **To Reproduce**
 Steps to reproduce the behavior:
 1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
+2. Type in command 'swa ...'
+3. Click on '....'
+4. Scroll down to '....'
+5. See error
 
 **Expected behavior**
 A clear and concise description of what you expected to happen.
@@ -30,11 +38,6 @@ If applicable, add screenshots to help explain your problem.
  - Browser [e.g. chrome, safari]
  - Version [e.g. 22]
 
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
 
 **Additional context**
 Add any other context about the problem here.