Update README, re-add LICENSE

LICENSE.md

@@ -0,0 +1,24 @@
+# The MIT License (MIT)
+
+Copyright © 2023 Refined Mods
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the “Software”), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -2,4 +2,13 @@
 
 This is the repository that contains [the website](https://refinedmods.com) of Refined Mods.
 
+The website is built and published twice a day.
+
 This uses [refinedsites](https://github.com/refinedmods/refinedsites), a static site generator.
+
+## Building locally
+
+- Create an `.env` file containing a `GITHUB_TOKEN` environment variable.
+- Run `build-local.sh`.
+- The output will be in the `output/` folder.
+- (Optional) Convert the `output/` folder to a styled website by running `npm run build` (run `npm install` first).