README.md: delete Codacy UTM parameters & follow permanent redirect [ci skip]

UTM parameters leak referrer and various marketing/tracking information
even if these would normally be stripped by website or client policy.
This link also works fine without them. Also took the opportunity to
update the URL to the one pointed to by the previous one via permanent
redirect.

Reviewed-by: Daniel Stenberg
Closes #6919

diff --git a/README.md b/README.md
index 44c85121a3ac08cb662e958d0c5a722af8775d96..8f85a00ed93062fce7f8f0e851e7b64d7ba2c2cd 100644 (file)
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 [![Backers on Open Collective](https://opencollective.com/curl/backers/badge.svg)](#backers)
 [![Sponsors on Open Collective](https://opencollective.com/curl/sponsors/badge.svg)](#sponsors)
 [![Language Grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/curl/curl.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/curl/curl/context:cpp)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/d11483a0cc5c4ebd9da4ff9f7cd56690)](https://www.codacy.com/app/curl/curl?utm_source=github.com&utm_medium=referral&utm_content=curl/curl&utm_campaign=Badge_Grade)
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/d11483a0cc5c4ebd9da4ff9f7cd56690)](https://app.codacy.com/app/curl/curl)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/curl.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:curl)
 
 Curl is a command-line tool for transferring data specified with URL