diff --git a/README.org b/README.org
index 117be48..d3165cf 100644
--- a/README.org
+++ b/README.org
@@ -1,22 +1,22 @@
 * Node
 
-   [[https://oss.sonatype.org/content/repositories/releases/net/kemitix/node][file:https://img.shields.io/nexus/r/https/oss.sonatype.org/net.kemitix/node.svg?style=for-the-badge]
-   [[https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22net.kemitix%22%20AND%20a%3A%22node%22][file:https://img.shields.io/maven-central/v/net.kemitix/node.svg?style=for-the-badge]
+   [[https://oss.sonatype.org/content/repositories/releases/net/kemitix/node][file:https://img.shields.io/nexus/r/https/oss.sonatype.org/net.kemitix/node.svg?style=for-the-badge]]
+   [[https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22net.kemitix%22%20AND%20a%3A%22node%22][file:https://img.shields.io/maven-central/v/net.kemitix/node.svg?style=for-the-badge]]
 
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://img.shields.io/sonar/https/sonarcloud.io/net.kemitix%3Anode/coverage.svg?style=for-the-badge#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://img.shields.io/sonar/https/sonarcloud.io/net.kemitix%3Anode/tech_debt.svg?style=for-the-badge#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=sqale_rating#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=alert_status#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=reliability_rating#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=security_rating#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=sqale_index#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=vulnerabilities#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=bugs#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=code_smells#.svg]
-   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=ncloc#.svg]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://img.shields.io/sonar/https/sonarcloud.io/net.kemitix%3Anode/coverage.svg?style=for-the-badge#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://img.shields.io/sonar/https/sonarcloud.io/net.kemitix%3Anode/tech_debt.svg?style=for-the-badge#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=sqale_rating#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=alert_status#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=reliability_rating#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=security_rating#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=sqale_index#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=vulnerabilities#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=bugs#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=code_smells#.svg]]
+   [[https://sonarcloud.io/dashboard?id=net.kemitix%3Anode][file:https://sonarcloud.io/api/project_badges/measure?project=net.kemitix%3Anode&metric=ncloc#.svg]]
 
-   [[https://app.codacy.com/project/kemitix/node/dashboard][file:https://img.shields.io/codacy/grade/2b67fc90d79a4402aa29f1a7fcf65d7f.svg?style=for-the-badge]
-   [[http://i.jpeek.org/net.kemitix/node/index.html][file:http://i.jpeek.org/net.kemitix/node/badge.svg]
+   [[https://app.codacy.com/project/kemitix/node/dashboard][file:https://img.shields.io/codacy/grade/2b67fc90d79a4402aa29f1a7fcf65d7f.svg?style=for-the-badge]]
+   [[http://i.jpeek.org/net.kemitix/node/index.html][file:http://i.jpeek.org/net.kemitix/node/badge.svg]]
 
 * A parent/children data structure