Replace lorri with nix-direnv

direnv/.direnvrc

@@ -0,0 +1 @@
+source /run/current-system/sw/share/nix-direnv/direnvrc

scripts/.local/share/scripts/direnv-init

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-lorri init
+echo "use flake" >.envrc
 direnv allow

scripts/.local/share/scripts/project-init

@@ -21,7 +21,7 @@ if [ "$type" = "git" ]; then
 	mkdir src data
 	git add ./*
 	git commit -m "Initial commit"
-	lorri init
+	echo "use flake" >.envrc
 	direnv allow
 elif [ "$type" = "remote-git" ]; then
 	git init
@@ -31,7 +31,7 @@ elif [ "$type" = "remote-git" ]; then
 	mkdir src tests data
 	git add ./*
 	git commit -m "Initial commit"
-	lorri init
+	echo "use flake" >.envrc
 	direnv allow
 elif [ "$type" = "doc" ]; then
 	mkdir docs docs/assets
@@ -39,7 +39,7 @@ elif [ "$type" = "doc" ]; then
 elif [ "$type" = "src" ]; then
 	cp ~/Documents/IT/shell.nix .
 	mkdir src data
-	lorri init
+	echo "use flake" >.envrc
 	direnv allow
 else
 	usage