Issue #270 - Upgrade Chromium to version 81.0

Author: ppodgorsek

README.md

@@ -25,7 +25,7 @@ The versions used are:
 * [Robot Framework SeleniumLibrary](https://github.com/robotframework/SeleniumLibrary) 4.3.0
 * [Robot Framework SSHLibrary](https://github.com/robotframework/SSHLibrary) 3.4.0
 * Firefox ESR 68.7
-* Chromium 80.0
+* Chromium 81.0
 
 As stated by [the official GitHub project](https://github.com/robotframework/Selenium2Library), starting from version 3.0, Selenium2Library is renamed to SeleniumLibrary and this project exists mainly to help with transitioning. The Selenium2Library 3.0.0 is also the last release and for new releases, please look at the [SeleniumLibrary](https://github.com/robotframework/SeleniumLibrary) project.