add requirements

README.md

@@ -0,0 +1,19 @@
+# Pusk
+
+**WIP: It's not working**
+
+## Requirements
+
+```opam
+$ opam switch list
+#  switch   compiler                   description
+→  default  ocaml-base-compiler.5.0.0  default
+```
+
+```sh
+$ opam install cohttp-lwt-unix
+```
+
+## Name history
+
+Derived from Elon's name :D. Thanks, Elon, for destroying Twitter.

bin/dune

@@ -1,4 +1,4 @@
 (executable
  (public_name pusk)
  (name main)
- (libraries pusk))
+ (libraries pusk cohttp-lwt-unix))