rebar3: 3.3.2 -> 3.4.3

pkgs/development/beam-modules/hex-registry-snapshot.nix

@@ -2,14 +2,15 @@
 
 stdenv.mkDerivation rec {
     name = "hex-registry";
-    rev = "e5e494a";
+    rev = "9f736e7";
     version = "0.0.0+build.${rev}";
 
+    # src = /home/gleber/code/erl/hex-pm-registry-snapshots;
     src = fetchFromGitHub {
         owner = "erlang-nix";
         repo = "hex-pm-registry-snapshots";
         inherit rev;
-        sha256 = "0877dragfxs22a05d8mv42z5535kfx9rs4y7fwwbd1ybphczf8za";
+        sha256 = "1xiw5yifyk3bbmr0cr82y1nc4c6zk11f6azdv07glb7yrgccrv79";
     };
 
     installPhase = ''

pkgs/development/beam-modules/hex/default.nix

@@ -1,10 +1,10 @@
-{stdenv, fetchFromGitHub, writeText, elixir }:
+{ stdenv, fetchFromGitHub, writeText, elixir }:
 
 let
   shell = drv: stdenv.mkDerivation {
-          name = "interactive-shell-${drv.name}";
-          buildInputs = [ drv ];
-    };
+    name = "interactive-shell-${drv.name}";
+    buildInputs = [ drv ];
+  };
 
   pkg = self: stdenv.mkDerivation rec {
     name = "hex";
@@ -53,6 +53,5 @@ let
     passthru = {
       env = shell self;
     };
-
 };
 in stdenv.lib.fix pkg

pkgs/development/beam-modules/webdriver/default.nix

@@ -2,9 +2,9 @@
 
 let
   shell = drv: stdenv.mkDerivation {
-          name = "interactive-shell-${drv.name}";
-          buildInputs = [ drv ];
-    };
+    name = "interactive-shell-${drv.name}";
+    buildInputs = [ drv ];
+  };
 
   pkg = self: stdenv.mkDerivation rec {
     name = "webdriver";