Update opam file

chalk.opam

@@ -1,13 +1,17 @@
-opam-version: "1.2"
+opam-version: "2.0"
 name: "chalk"
-version: "1.0"
+version: "1.1"
 maintainer: "Nick Zuber <[email protected]>"
 author: "Nick Zuber <[email protected]>"
-homepage: "https://github.com/nickzuber/chalk"
-bug-reports: "https://github.com/nickzuber/chalk/issues"
+homepage: "https://github.com/aexpl/chalk"
+bug-reports: "https://github.com/aexpl/chalk/issues"
 license: "MIT"
-dev-repo: "[email protected]:nickzuber/chalk.git"
-build: [make "build"]
-install: [make "build"]
-remove: ["ocamlfind" "remove" "chalk"]
-depends: "ocamlfind"
+dev-repo: "[email protected]:aexpl/chalk.git"
+build: [
+  ["dune" "subst" "-n" name] {pinned}
+  ["dune" "build" "-p" name "-j" jobs]
+depends: [
+  "ocaml" {>= "4.03"}
+  "dune" {build}
+  "ocamlfind" {build}
+]

lib/.merlin

@@ -1,4 +1,4 @@
 EXCLUDE_QUERY_DIR
 B ../_build/default/lib/.chalk.objs
 S .
-FLG -w @a-4-29-40-41-42-44-45-48-58-59-60-40 -strict-sequence -strict-formats -short-paths -keep-locs
+FLG -w -40