Add a command who install dependencies based on dune-project

README.md

@@ -1,14 +1,5 @@
 # Pusk
 
-- [x] Download a driver
-- [x] Run a driver in background during the life of the app
-- [x] [Figuring out how to use drivers](https://w3c.github.io/webdriver/#endpoints)
-- [x] Login to Twitter.com
-- [x] Check if latest tweet of user is more or less old than 30 days
-- [x] Then tweet if needed something like "Don't delete my account please"
-- [x] Close everything properly
-- [ ] Maybe create a docker image for easy deployment?
-
 ## Requirements
 
 ```opam
@@ -17,10 +8,23 @@ $ opam switch list
 →  default  ocaml-base-compiler.4.14.1  default
 ```
 
+### Install dependencies
+
 ```sh
-$ opam install cohttp-lwt-unix tls-lwt dotenv twostep
+dune describe external-lib-deps | awk '/external_deps/{flag=1;next}/))/{flag=0}flag' | tr -d '()' | tr -s '\n' ' ' | sed 's/required//g' | xargs opam install -y
 ```
 
 ## Name history
 
 Derived from Elon's name :D. Thanks, Elon, for destroying Twitter.
+
+## TODO list
+
+- [x] Download a driver
+- [x] Run a driver in background during the life of the app
+- [x] [Figuring out how to use drivers](https://w3c.github.io/webdriver/#endpoints)
+- [x] Login to Twitter.com
+- [x] Check if latest tweet of user is more or less old than 30 days
+- [x] Then tweet if needed something like "Don't delete my account please"
+- [x] Close everything properly
+- [ ] Maybe create a docker image for easy deployment?