bump version t0 1.3.0

Author: Mic92

src/default.nix

@@ -31,7 +31,7 @@ let
 in
 stdenv.mkDerivation {
   pname = "nixos-anywhere";
-  version = "1.2.0";
+  version = "1.3.0";
   src = ./..;
   nativeBuildInputs = [ makeWrapper ];
   installPhase = ''