README: added poster & link to conference.

README.md

@@ -2,7 +2,7 @@
 # TFHE Parameter Testing Suite
 
 This tool serves for a (semi-)automatic TFHE parameter generation.
-Read more in our [whitepaper](./assets/abstract.pdf).
+Read more in our [whitepaper](./assets/abstract.pdf) or check our [poster](./assets/fhe.org-conf-poster.pdf) presented at [1st Annual FHE.org Conference](https://fhe.org/conference/fhe-org-conference-2022) in Trondheim, May 2022.
 
 **Requirements**: `rust` compiler, `ruby` interpreter, `gnuplot`, recommended OS is Ubuntu 20.04 or similar.