diff --git a/docs/posts/installing-gccemacs-from-source.org.gpg b/docs/posts/installing-gccemacs-from-source.org.gpg
new file mode 100644
index 0000000..6671045
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diff --git a/docs/tasks.org.gpg b/docs/tasks.org.gpg
index 3e17586..7bd4e3c 100644
Binary files a/docs/tasks.org.gpg and b/docs/tasks.org.gpg differ
diff --git a/shells/.git-keep b/shells/.git-keep
deleted file mode 100644
index e69de29..0000000
diff --git a/shells/grpc.nix b/shells/grpc.nix
deleted file mode 100644
index 333b196..0000000
--- a/shells/grpc.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-{ pkgs ? import <nixpkgs> {} }:
-pkgs.mkShell {
-  shellHook = ''
-    export DOTFILES_SHELL_GRPC="1"
-  '';
-
-  buildInputs = with pkgs; [
-    grpc      # C based gRPC (C++, Python, Ruby, Obj-C, PHP, C#).
-    grpcui    # Interactive web UI for gRPC, like postman.
-    grpcurl   # Like cURL, but for gRPC servers.
-    protobuf  # gRPC data interchange format.
-    protobufc # C bindings for gRPC.
-  ];
-}
\ No newline at end of file