add beta disclaimer

philkra · philkra · commit 526e15de060f · 2020-03-16T11:24:54.000+01:00
diff --git a/beta-disclaimer.md b/beta-disclaimer.md
@@ -0,0 +1,2 @@
+**Please note** that this is library is in a **beta** version and backwards-incompatible changes might be introduced in future releases.
+

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+Please note that this is library is in a beta version and backwards-incompatible changes might be introduced in future releases.`
	`2`	`+`