fix: update image link in README.md for consistency

Author: snowdream

README.md

@@ -1,6 +1,6 @@
 # Python
 
-[![Python](http://dockeri.co/image/snowdreamtech/python)](https://hub.docker.com/r/snowdreamtech/python)
+[![dockeri.co](https://dockerico.blankenship.io/image/snowdreamtech/python)](https://hub.docker.com/r/snowdreamtech/python)
 
 Docker Image packaging for Python. (amd64, arm32v5,  arm32v6, arm32v7, arm64v8, i386, mips64le, ppc64le,riscv64, s390x)