Small fixes

README.md

@@ -19,4 +19,4 @@ Then, have a look at [user documentation](doc) for command examples.
 # Contributing
 
 Found a bug or want to make a suggestion,
-check [how to contribute](./CONTRIBUTING.md) improving **BINSEC** platform.
+check [how to contribute](./CONTRIBUTING.md) improving **BINSEC**.

binsec.opam

@@ -53,7 +53,7 @@ homepage: "https://binsec.github.io"
 bug-reports: "mailto:binsec@saxifrage.saclay.cea.fr"
 depends: [
   "dune" {>= "2.8"}
-  "ocaml" {build & >= "4.08" & < "4.14"}
+  "ocaml" {>= "4.08" & < "4.14"}
   "menhir" {build & >= "20181113"}
   "ocamlgraph" {>= "1.8.5"}
   "zarith" {>= "1.4"}

dune-project

@@ -47,7 +47,7 @@ BINSEC is developed at CEA List in scientfic collaboration with Verimag and LORI
 
 An overview of some BINSEC features can be found in our SSPREW'17 tutorial.")
  (depends
-  (ocaml (and :build (>= 4.08) (< 4.14)))
+  (ocaml (and (>= 4.08) (< 4.14)))
   (menhir (and :build (>= 20181113)))
   (ocamlgraph (>= 1.8.5))
   (zarith (>= 1.4))