docs: Update examples and add Lorri

.envrc

@@ -1 +1,9 @@
-use_nix
+#!/usr/bin/env bash
+# the shebang is ignored, but nice for editors
+
+if type -P lorri &>/dev/null; then
+  eval "$(lorri direnv)"
+else
+  echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
+  use nix
+fi

.gitignore

@@ -1,2 +1,3 @@
 out
 kladd.csv
+.direnv/

examples.md

@@ -1,13 +1,55 @@
-fga tuple write user:aleksander.libaek@akerbla.no member group:/akerbla
-fga tuple delete user:aleksander.libaek@akerbla.no member group:akerbla
-fga tuple write user:aleksander.libaek@akerbla.no active user:aleksander.libaek@akerbla.no
-fga tuple write user:aleksander.libaek@akerbla.no registered user:aleksander.libaek@akerbla.no
+# OpenFGA
 
-fga query list-objects archive:40d3f9cf-90bc-4aa0-b4d3-62d066d42bd9
-fga query list-objects 'group' view archive:fa4ecc27-ba1f-484f-a40b-8e3c1d8f5349
-fga query list-objects 'group:/leroy' view archive:fa4ecc27-ba1f-484f-a40b-8e3c1d8f5349
-fga query list-objects 'group:/leroy#member' view archive:fa4ecc27-ba1f-484f-a40b-8e3c1d8f5349
 
-fga tuple write group:/stim#member view archive:23feab9e-e9af-49fd-a740-33c0b63ffd0b --condition-name term --condition-context '{"start_time": "2025-03-18T00:00:00Z", "end_time": "2025-05-01T00:00:00Z"}'
+## The OpenFGA CLI
 
+
+### Writing tuples
+
+Add user:aleksander.libaek@akerbla.no as a member of organisation group:/akerbla
+
+```console
+$ fga tuple write user:aleksander.libaek@akerbla.no member group:/akerbla
+```
+
+Add as `active` or `registered`:
+
+```console
+$ fga tuple write user:aleksander.libaek@akerbla.no active user:aleksander.libaek@akerbla.no
+$ fga tuple write user:aleksander.libaek@akerbla.no registered user:aleksander.libaek@akerbla.no
+```
+
+A more complex write operation:
+```console
+$ fga tuple write group:/stim#member view archive:23feab9e-e9af-49fd-a740-33c0b63ffd0b --condition-name term --condition-context '{"start_time": "2025-03-18T00:00:00Z", "end_time": "2025-05-01T00:00:00Z"}'
+```
+
+To write a group of tuples, specify a file that contains those tuples. Here with `.csv` file:
+```console
 fga tuple write --file ohs.csv
+```
+
+
+### Deleting a tuples
+
+Delete `user:aleksander.libaek@akerbla.no` as a member of organisation `group:/akerbla`
+```console
+$ fga tuple delete user:aleksander.libaek@akerbla.no member group:/akerbla
+```
+
+To delete a group of tuples, specify a file that contains those tuples. Here with `.csv` file:
+```console
+$ fga tuple delete --file ohs.csv
+```
+
+
+### Query objects
+
+List all objects from an `archive`, with `group` views
+
+```console
+$ fga query list-objects archive:40d3f9cf-90bc-4aa0-b4d3-62d066d42bd9
+$ fga query list-objects 'group' view archive:fa4ecc27-ba1f-484f-a40b-8e3c1d8f5349
+$ fga query list-objects 'group:/leroy' view archive:fa4ecc27-ba1f-484f-a40b-8e3c1d8f5349
+$ fga query list-objects 'group:/leroy#member' view archive:fa4ecc27-ba1f-484f-a40b-8e3c1d8f5349
+```

shell.nix

@@ -1,6 +1,6 @@
-with import <nixpkgs> {};
+with import <nixpkgs> { };
 pkgs.mkShell {
-  nativeBuildInputs = [
+  packages = [
     openfga-cli
   ];
 
@@ -10,6 +10,4 @@ pkgs.mkShell {
   # FGA_API_URL = "https://openfga.srv.oceanbox.io";
   # FGA_STORE_ID = "01JKTZXMP7ANN4GG2P5W8Y56M6";
   # FGA_MODEL_ID = "01JKTZYMCZZBVSBG66W27XMW0A";
-
-
 }