bump version to 1.4.6

changes.txt

@@ -1,6 +1,12 @@
 -- Add changes to unreleased tag until we make a release.
 
-xx 2019, v1.4.6
+xx 2020, v1.4.7
+
+
+21 Jan 2020, v1.4.6
+- Library in freeze mode, no new features, no new examples, just bugfixes to keep compability for old projects
+- Updated documentation
+- Removed deprecation warnings due code freeze
 
 12 Jun 2019, v1.4.5
 - Library in freeze mode, no new features, no new examples, just bugfixes to keep compability for old projects

library.json

@@ -7,7 +7,7 @@
     "type": "git",
     "url": "https://github.com/miguelbalboa/rfid.git"
   },
-  "version": "1.4.5",
+  "version": "1.4.6",
   "exclude": "doc",
   "frameworks": "arduino",
   "platforms": ["atmelavr", "ststm32", "espressif8266","espressif32","samd"]

library.properties

@@ -1,5 +1,5 @@
 name=MFRC522
-version=1.4.5
+version=1.4.6
 author=GithubCommunity
 maintainer=GithubCommunity
 sentence=Arduino RFID Library for MFRC522 (SPI)