README.md: fix badge link

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/README.md b/README.md
index 565d83c9d5bde0109edb3b2e965c39e1de26804c..af6b7cd66064561c11092fa939ee2eca51405a80 100644 (file)
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@
     <img alt="Javascript Standard Style Guide" src="https://img.shields.io/badge/code_style-standard-brightgreen.svg"></a>
   <a href="https://gitter.im/poolifier/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge">
     <img alt="Gitter chat" src="https://badges.gitter.im/poolifier/community.svg"></a>
-  <a href=" https://opencollective.com/poolifier/tiers/badge.svg">
-    <img alt="Open Collective" src=" https://opencollective.com/poolifier/tiers/badge.svg"></a>
+  <a href="https://opencollective.com/poolifier">
+    <img alt="Open Collective" src="https://opencollective.com/poolifier/tiers/badge.svg"></a>
   <a href="https://badgen.net/badge/Dependabot/enabled/green?icon=dependabot">
     <img alt="Dependabot" src="https://badgen.net/badge/Dependabot/enabled/green?icon=dependabot"></a>
   <a href="http://makeapullrequest.com">