Add "Good first issues" section to December update (#9)

* Add "Good first issues" section to December update

* Add a Tokamak issue to "good first issues"

Author: MaxDesiatov

Content/posts/update-05-december-2020.md

@@ -24,6 +24,18 @@ using [Vapor](https://vapor.codes/) for backend and SwiftWasm with
 * [WebAssembly example with React and SwiftWasm](https://expressflow.com/blog/posts/webassembly-example-with-react-and-swiftwasm) by
 [Martin Vasko](https://github.com/martinvasko).
 
+## Good first issues
+
+Ever wanted to contribute to SwiftWasm projects, but unsure where to start? Here's a list of
+issues that could be suitable for beginners:
+
+* [swiftwasm/swift$29](https://github.com/swiftwasm/swift/issues/29) Fix compile error on test cases depending on platform
+* [swiftwasm/carton#203](https://github.com/swiftwasm/carton/issues/203) Allow launching a specific browser with `carton test`
+* [swiftwasm/carton#201](https://github.com/swiftwasm/carton/issues/201) Correctly handle failure to launch browser process while testing
+* [swiftwasm/carton#199](https://github.com/swiftwasm/carton/issues/199) `--enable-test-discovery` is now deprecated
+* [swiftwasm/carton#193](https://github.com/swiftwasm/carton/issues/193) Add `--host` option to `carton dev` and `carton test`
+* [TokamakUI/Tokamak](https://github.com/TokamakUI/Tokamak/issues/350) Set up code coverage reports on GitHub Actions
+
 ## Documentation
 
 ### SwiftWasm book