lua-ml: add a warning message about thread safety for OCaml >5.0.0

Author: dmbaturin

packages/lua-ml/lua-ml.0.9.1/opam

@@ -22,3 +22,7 @@ url {
     "sha512=5cb56cd96dbfae42835b3f10f275753685575472ace518e351e62e50a01c07a510203be21644fd3429680b926ecd9905d4dca1e101b762c442f7c6dc00b0f0ae"
   ]
 }
+post-messages: [
+ "Lua-ML does build with OCaml 5.0.0, however, it only works with it as long as the code is single-threaded: \
+  trying to execute Lua code in more than one domain may incur in confusing, unpredictable failures." {ocaml:version >= "5.0"}
+]

packages/lua-ml/lua-ml.0.9.2/opam

@@ -21,3 +21,7 @@ url {
     "sha512=0719252c753a81301ff2de1b4de7a60a136afe2d73fc75c332529fed7f0975d44b85cbd2cad1762f8f9985110108b85a8e935222c7cbf430993fbafc2253d6fa"
   ]
 }
+post-messages: [
+ "Lua-ML does build with OCaml 5.0.0, however, it only works with it as long as the code is single-threaded: \
+  trying to execute Lua code in more than one domain may incur in confusing, unpredictable failures." {ocaml:version >= "5.0"}
+]

packages/lua-ml/lua-ml.0.9.3/opam

@@ -35,4 +35,8 @@ url {
     "md5=a97a8d80c534880cb56c1cb2be34159a"
     "sha512=74d6881dc6b3a16738fa1a66db903bb2968bb913afc422ed230f279f7f05377b91a1c9cea5364021da5f6ee1f605c2fb25932503b978e9080dd6b9e7e8d36de8"
   ]
-}
+}
+post-messages: [
+ "Lua-ML does build with OCaml 5.0.0, however, it only works with it as long as the code is single-threaded: \
+  trying to execute Lua code in more than one domain may incur in confusing, unpredictable failures." {ocaml:version >= "5.0"}
+]

packages/lua-ml/lua-ml.0.9.4/opam

@@ -37,4 +37,8 @@ url {
     "md5=ccc750966b4fbc925a9bfb802fd848a4"
     "sha512=3127b73bff078a40825fc5216559e3fe37fb1c4faf0121adc3a06acac6fb77dec82ba150d1f78ac1953266720ea3bedd4f7e2b21ddce1e0250417b36e1327eee"
   ]
-}
+}
+post-messages: [
+ "Lua-ML does build with OCaml 5.0.0, however, it only works with it as long as the code is single-threaded: \
+  trying to execute Lua code in more than one domain may incur in confusing, unpredictable failures." {ocaml:version >= "5.0"}
+]

packages/lua-ml/lua-ml.0.9/opam

@@ -20,3 +20,8 @@ url {
     "sha512=e8a841dd03256d29eb22868c5cb317db34cfb3de54037605a88812ce4a2d2600de35579af7b627f06c32583510b72e7e02da4bed212658af1edd454a767a1aa7"
   ]
 }
+post-messages: [
+ "Lua-ML does build with OCaml 5.0.0, however, it only works with it as long as the code is single-threaded: \
+  trying to execute Lua code in more than one domain may incur in confusing, unpredictable failures." {ocaml:version >= "5.0"}
+]
+