Adding nix build files

This is meant to make development for NIxOS users easier.  Lorri is
used to build an environment asynchronously.  Direnv is then used to
switch to the environment when entering the directory, or when it has
updated since last switching.

1 files changed, 1 insertions, 0 deletions

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..051d09d
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+eval "$(lorri direnv)"