Add a REAMDE file describing a bit the project

Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>

README.md

@@ -0,0 +1,25 @@
+# infr-docs Documentation
+
+This repository contains documentation related to the Fedora Infrastructure
+team.
+The documentation of the Fedora Infrastructure is divided into two parts:
+- The end-user oriented documentation, this project: https://pagure.io/infra-docs-fpo
+- The internal documentation, containing SOPs and all: https://pagure.io/infra-docs
+
+
+
+To build and preview the site, run:
+
+```
+$ ./build.sh && ./preview.sh
+```
+
+The result will be available at http://localhost:8080
+
+Some resources to help you get started with asciidoc:
+
+* asciidoc syntax cheatsheet: https://asciidoctor.org/docs/asciidoc-syntax-quick-reference/
+* asciidoc full user manual: https://asciidoctor.org/docs/user-manual/
+* Antora's documentation: https://docs.antora.org/antora/2.0/
+
+This documentation is made available under CC-BY-SA 3.0