[Docs] Update recommended Vivado/Vitis version

Author: auphelia

docker/finn_entrypoint.sh

@@ -112,7 +112,7 @@ if [ -f "$HLS_PATH/settings64.sh" ];then
 else
   yecho "Unable to find $HLS_PATH/settings64.sh"
   yecho "Functionality dependent on Vitis HLS will not be available."
-  yecho "Please note that FINN needs at least version 2020.2 for Vitis HLS support."
+  yecho "Please note that FINN needs at least version 2020.2 for Vitis HLS support. Our recommendation is to use version 2022.2"
   yecho "If you need Vitis HLS, ensure HLS_PATH is set correctly and mounted into the Docker container."
 fi
 

run-docker.sh

@@ -47,7 +47,7 @@ if [ -z "$FINN_XILINX_PATH" ];then
 fi
 
 if [ -z "$FINN_XILINX_VERSION" ];then
-  recho "Please set the FINN_XILINX_VERSION to the version of the Xilinx tools to use (e.g. 2020.1)"
+  recho "Please set the FINN_XILINX_VERSION to the version of the Xilinx tools to use (e.g. 2022.2)"
   recho "FINN functionality depending on Vivado, Vitis or HLS will not be available."
 fi