Update platformio version to 0.4.6.1.
This is a bit of a mess-up because there is not really a 0.4.6 version published yet.
I just missed this in reviewing.
diff --git a/library.json b/library.json
index 2fed5ea..52c02e5 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
{
"name": "Nanopb",
- "version": "0.4.6",
+ "version": "0.4.6.1",
"keywords": "protocol buffers, protobuf, google",
"description": "Nanopb is a plain-C implementation of Google's Protocol Buffers data format. It is targeted at 32 bit microcontrollers, but is also fit for other embedded systems with tight (<10 kB ROM, <1 kB RAM) memory constraints.",
"repository": {
