Create the readme.

README.md

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+# Gram
+
+> Opinionated component library using [HTM] & [Preact].
+
+[HTM]: https://github.com/developit/htm
+[Preact]: https://preactjs.com/
+
+## Installation
+
+Add `@holllo/gram`, `htm` and `preact` with your Node package manager of choice ([pnpm] in our case).
+
+[pnpm]: https://pnpm.io
+
+```sh
+pnpm add @holllo/gram htm preact
+```
+
+## Components
+
+* [PrivacyLink](source/links/privacy-link.ts)
+
+## License
+
+Gram is open-sourced with the [GPL-3.0-or-later] license.
+
+[GPL-3.0-or-later]: https://github.com/Holllo/gram/blob/main/LICENSE