Update README.md

TheYonkk · web-flow · commit 946a9b7cc787 · 2021-03-09T19:37:51.000-05:00
diff --git a/README.md b/README.md
@@ -6,7 +6,8 @@ A header-only C++ query & write client for InfluxDB.
 
 - Support versions:
   - InfluxDB v2.0
-  - Check yourself while using other versions.
+  - Incompatible with versions 1.x
+  - Check yourself while using future versions.
 
 ### Why use influxdb-cpp?
 
