Build fixes (#62)

* Remove artifacts from tree

Signed-off-by: Hubert Figuière <hub@collabora.com>

* README: add quick build instructions

Signed-off-by: Hubert Figuière <hub@collabora.com>

* build: properly rebuild on test changes

Signed-off-by: Hubert Figuière <hub@collabora.com>

* build: enable maps disable minify

Signed-off-by: Hubert Figuière <hub@collabora.com>

---------

Signed-off-by: Hubert Figuière <hub@collabora.com>

Author: hfiguiere

.gitignore

@@ -7,3 +7,4 @@ lib
 tmp
 node_modules
 cache
+/packages/k6-tests/artifacts

README.md

@@ -25,6 +25,12 @@ If you find a security issue please contact [security@owncloud.com](mailto:secur
 
 Fork -> Patch -> Push -> Pull Request
 
+### Building
+
+- You need pnpm
+- Run `pnpm install`
+- Run `pnpm build`
+
 ## License
 
 Apache-2.0