Prepare 7.6.0-SNAPSHOT builds

Change-Id: I9ed3e1dddc0ec074949580325ec9583686c6c2e1

org.eclipse.jgit.pgm/pom.xml

diff --git a/org.eclipse.jgit.pgm/pom.xml b/org.eclipse.jgit.pgm/pom.xml
index 2e29c6c..041c46d 100644
--- a/org.eclipse.jgit.pgm/pom.xml
+++ b/org.eclipse.jgit.pgm/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.jgit</groupId>
     <artifactId>org.eclipse.jgit-parent</artifactId>
-    <version>7.5.1-SNAPSHOT</version>
+    <version>7.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>org.eclipse.jgit.pgm</artifactId>