use dune 2.7 (to use ocaml/dune#3568)

samoht · samoht · commit 0fa56eccd497 · 2020-06-19T15:17:21.000+02:00
diff --git a/lib/mirage/mirage.ml b/lib/mirage/mirage.ml
@@ -329,7 +329,7 @@ module Project = struct
   let dune_project =
     let contents =
       Dune.stanza {|
-(lang dune 2.6)
+(lang dune 2.7)
 (implicit_transitive_deps true)
 |}
     in
diff --git a/test/mirage/query/x-dune-project-hvt.expected b/test/mirage/query/x-dune-project-hvt.expected
@@ -1,2 +1,2 @@
-(lang dune 2.6)
+(lang dune 2.7)
 (implicit_transitive_deps true)
diff --git a/test/mirage/query/x-dune-project.expected b/test/mirage/query/x-dune-project.expected
@@ -1,2 +1,2 @@
-(lang dune 2.6)
+(lang dune 2.7)
 (implicit_transitive_deps true)

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`-(lang dune 2.6)`
	`1`	`+(lang dune 2.7)`
`2`	`2`	`(implicit_transitive_deps true)`