Use hash rather than sha256

custom_pkg/bmpc.nix

@@ -8,7 +8,7 @@ buildGoModule rec {
     owner = "erdnaxe";
     repo = "bmpc";
     rev = "128b6a082b64ca6d56cbe4ecde88d5bbce5205a5";
-    sha256 = "sha256-xMWYYIcBddIcmSPMjeoC4S0FJ4tkoNE3yoGYFEtCi1o=";
+    hash = "sha256-xMWYYIcBddIcmSPMjeoC4S0FJ4tkoNE3yoGYFEtCi1o=";
   };
 
   vendorSha256 = "sha256-cRv++pKboUblZlWrIMOtb8OZFRfrrBqRyPqDa89/REA=";

custom_pkg/miniflux-luma.nix

@@ -8,7 +8,7 @@ buildGoModule rec {
     owner = "erdnaxe";
     repo = pname;
     rev = "e6d3bac72bcd071a555abc1d446a9ea5b5d9b84c";
-    sha256 = "sha256-YzvUQFgNa4MJOWWuf0Bgz8G/QIHt0pC92dpKATvKZAc=";
+    hash = "sha256-YzvUQFgNa4MJOWWuf0Bgz8G/QIHt0pC92dpKATvKZAc=";
   };
 
   vendorSha256 = "sha256-d1Smkb6azTaF5DG/oHkagPgwPassOcKlGU5CPq/Zm+s=";