Do not update refs when rebasing.

nix/configuration/roles/chromium/default.nix

@@ -22,7 +22,7 @@
       { }
       (lib.mkIf config.me.graphical {
         environment.systemPackages = with pkgs; [
-          (chromium.override { enableWideVine = true; })
+          chromium
         ];
         allowedUnfree = [
           "chromium"
@@ -57,8 +57,18 @@
           };
         };
 
-        # Enabling vulkan causes video to render as white
-        # nixpkgs.config.chromium.commandLineArgs = "--enable-features=Vulkan";
+        nixpkgs.overlays = [
+          (final: prev: {
+            chromium = prev.chromium.override {
+              enableWideVine = true;
+              commandLineArgs = [
+                "--enable-features=AcceleratedVideoEncoder"
+                # Enabling vulkan causes video to render as white
+                # "--enable-features=Vulkan";
+              ];
+            };
+          })
+        ];
       })
     ]
   );

nix/configuration/roles/git/files/gitconfig_home

@@ -50,4 +50,5 @@
 [rebase]
 	autoSquash = true
 	autoStash = true
-	updateRefs = true
+        # updateRefs was annoying when you want to split a branch in two by rebasing away from commits from one branch and rebasing away some commits from another branch.
+	updateRefs = false