test: add function for test User #0 to register a new user

README.md

@@ -20,6 +20,40 @@ npm run build
 npm run lint
 ```
 
+### Clear data & restart
+
+Clear cache for localhost, then go to http://localhost:8080/start (because it'll regenerate if you start on the `/account` page).
+
+### Test key contents
+
+See [this page](openssl_signing_console.rst)
+
+### Register new user on test server
+
+New users require registration. This can be done with a claim payload like this by an existing user:
+
+```
+  const vcClaim = {
+    "@context": "https://schema.org",
+    "@type": "RegisterAction",
+    agent: { did: identity0.did },
+    object: SERVICE_ID,
+    participant: { did: newIdentity.did },
+  };
+```
+
+On the test server, the user starting 0x000 has rights to register others, and the keys for that test User #0 are found in the codebase. You can invoke registration by User #0 on the `/account` page:
+
+* Edit the `src/views/AccountViewView.vue` file and uncomment the lines referring to "test".
+
+* Use the [Vue Devtools browser extension](https://devtools.vuejs.org/) and type this into the conosle: `$vm.ctx.testRegisterUser()`
+
+
+
+### Create keys with alternate tools
+
+See [this page](openssl_signing_console.rst)
+
 ### Customize configuration
 See [Configuration Reference](https://cli.vuejs.org/config/).