chore: improved readme with example

Eagle941 · Eagle941 · commit ab3e3c10acd0 · 2025-07-11T19:56:28.000+01:00
diff --git a/README.md b/README.md
@@ -1 +1,13 @@
 # ARINC Explorer
+
+This is a tool to read ARINC 665 and 615 files.
+
+## Example
+
+```bash
+cargo run -- --filename test-data/LOADS.LUM
+```
+
+## Related resources
+
+- ARINC 665-5 Loadable Software Standards
