Update README.md

Karasiq · web-flow · commit ba0ac2a9c961 · 2019-04-18T15:34:04.000+03:00
diff --git a/ride4dapps/mixer/README.md b/ride4dapps/mixer/README.md
@@ -1,5 +1,5 @@
 # R4D Mixer
-This is an example of crypto coins mixer
+This is an example of a crypto coins mixer
 
 1. A user can send money with an arbitrary Blake2b256 hash
 2. After that, anyone with address matching that hash and knowing how much bytes of address used can take the money back
