Update requirements.txt

The old `pyln-client` here is causing this output on CLN v23.02: `UNUSUAL plugin-sauron.py: ValueError: Non-integer request id \"cln:getchaininfo#24\"` Updating `pyln-client` to `23.2` fixes for me.
lightningd · Mar 4, 2024 · 57a2925 · 57a2925
1 parent cd23955
commit 57a2925
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sauron/requirements.txt b/sauron/requirements.txt
@@ -1,2 +1,2 @@
-pyln-client>=0.7.3
+pyln-client>=23.2
 requests[socks]>=2.23.0