update

README.md

@@ -12,7 +12,7 @@ opam --version
 To install `ocaml` and `opam`: https://ocaml.org/docs/install.fr.html
 
 ```
-sudo apt-get install opam ocaml m4
+sudo apt-get install opam ocaml m4 zlib
 opam init
 eval "$(opam config env)"
 opam switch 4.06.1
@@ -24,8 +24,7 @@ opam switch 4.06.1
 eval `opam config env`
 opam pin add biocaml https://github.com/biocaml/biocaml.git 
 opam pin add bistro https://github.com/pveber/bistro.git#first-class-file-dumps
-opam install ppx_csv_conv
-opam install ocamlify
+opam install ppx_csv_conv ocamlify
 ```
 
 ## install the pipeline and check if it works
@@ -35,7 +34,7 @@ git clone git@gitlab.in2p3.fr:pveber/reviewphiltrans.git
 cd reviewphiltrans
 make
 make install
-make test
+make test_val
 ```
 
 # Run the pipeline