fcrypt: update README.md
Add an ASCIIcinema Link to the examples section.
@@ -94,6 +94,10 @@ But you can still access `/t/a` with `kdb get`:
kdb get /t/a
+If you are looking for a more interactive example, have a look at the following ASCIIcast at:
+
+[https://asciinema.org/a/136021](https://asciinema.org/a/136021)
+
## Configuration
### Signatures
