docs: fix dead links, remove ECH.md

1 files changed, 0 insertions, 1 deletions

diff --git a/README.md b/README.md
index 364151f92..39f9b0763 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,6 @@
 [![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://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