Updating contributors; adding donate link.

readme.txt

@@ -1,11 +1,11 @@
 === BTCPay Greenfield For Woocommerce ===
-Contributors: (this should be a list of wordpress.org userid's)
-Donate link: https://example.com/
+Contributors: ndeet, kukks, nicolasdorier
+Donate link: https://btcpayserver.org/donate/
 Tags: bitcoin, btcpay, BTCPay Server, btcpayserver, WooCommerce, payment gateway, accept bitcoin, bitcoin plugin, bitcoin payment processor, bitcoin e-commerce, Lightning Network, Litecoin, cryptocurrency
 Requires at least: 4.5
 Tested up to: 5.8.2
 Requires PHP: 7.4
-Stable tag: 0.1.0
+Stable tag: 0.1.1
 License: MIT
 License URI: https://github.com/btcpayserver/woocommerce-greenfield-plugin/blob/master/license.txt
 
@@ -110,5 +110,10 @@ You'll find extensive documentation and answers to many of your questions on [do
 6. Example of the PoS app you can launch.
 
 == Changelog ==
-= 0.1.0 :: 2021-12-99 =
-* First public release.
+= 0.1.1 :: 2022-01-13 =
+* Admin notice if legacy plugin is installed
+* Admin notice on missing WooCommerce / PHP version lower 7.4
+* Minor changes metadata / readme.txt
+
+= 0.1.0 :: 2022-01-13 =
+* First public release for testing.