Add auth support (#21)

* Updates

* Update

* Update

* Update

* Update

* Yarn sometimes prefers npmrc, so use same token

* Description

* Update readme

* Feedback

* Add type

* new toolkit and scoped registries

* npmrc in RUNNER_TEMP

* Dont always auth

* Try exporting blank token

* Get auth working for now pending runner changes

* Fix string interpolation for auth token.

* Don't export both userconfigs

* Update authutil.js

* Add single quotes for authString

* Fix the registry string.

* Use userconfig and append trailing slash

* Keep in root of repo

* Try just adding auth token

* Remove auth token

* Try changes again

* Add tests

* Npm and GPR samples

* Add types

node_modules/deprecation/README.md

@@ -0,0 +1,77 @@
+# deprecation
+
+> Log a deprecation message with stack
+
+![build](https://action-badges.now.sh/gr2m/deprecation)
+
+## Usage
+
+<table>
+<tbody valign=top align=left>
+<tr><th>
+Browsers
+</th><td width=100%>
+
+Load `deprecation` directly from [cdn.pika.dev](https://cdn.pika.dev)
+
+```html
+<script type="module">
+  import { Deprecation } from "https://cdn.pika.dev/deprecation/v2";
+</script>
+```
+
+</td></tr>
+<tr><th>
+Node
+</th><td>
+
+Install with `npm install deprecation`
+
+```js
+const { Deprecation } = require("deprecation");
+// or: import { Deprecation } from "deprecation";
+```
+
+</td></tr>
+</tbody>
+</table>
+
+```js
+function foo() {
+  bar();
+}
+
+function bar() {
+  baz();
+}
+
+function baz() {
+  console.warn(new Deprecation("[my-lib] foo() is deprecated, use bar()"));
+}
+
+foo();
+// { Deprecation: [my-lib] foo() is deprecated, use bar()
+//     at baz (/path/to/file.js:12:15)
+//     at bar (/path/to/file.js:8:3)
+//     at foo (/path/to/file.js:4:3)
+```
+
+To log a deprecation message only once, you can use the [once](https://www.npmjs.com/package/once) module.
+
+```js
+const Deprecation = require("deprecation");
+const once = require("once");
+
+const deprecateFoo = once(console.warn);
+
+function foo() {
+  deprecateFoo(new Deprecation("[my-lib] foo() is deprecated, use bar()"));
+}
+
+foo();
+foo(); // logs nothing
+```
+
+## License
+
+[ISC](LICENSE)