[dune] Better synopsis of the project.

caisar.opam

@@ -2,7 +2,7 @@
 opam-version: "2.0"
 version: "0.1"
 synopsis:
-  "Platform for characterizing the safety and robustness of artificial intelligence based software"
+  "A platform for characterizing the safety and robustness of artificial intelligence based software"
 maintainer: [
   "LAISER team, Software Safety and Security Laboratory, CEA-List"
 ]

dune-project

@@ -53,7 +53,7 @@
 
 (package
   (name caisar)
-  (synopsis "Platform for characterizing the safety and robustness of artificial intelligence based software")
+  (synopsis "A platform for characterizing the safety and robustness of artificial intelligence based software")
   (depends
    (ocaml (>= 4.13.0))
    (dune-site (= 2.9.0))

src/main.ml

@@ -185,7 +185,7 @@ let verify_cmd =
 
 let default_cmd =
   let doc =
-    "Platform for characterizing the safety and robustness of artificial \
+    "A platform for characterizing the safety and robustness of artificial \
      intelligence based software."
   in
   let sdocs = Manpage.s_common_options in