prep 7.9.0

Author: JoernBerkefeld

.github/ISSUE_TEMPLATE/bug.yml

@@ -39,6 +39,7 @@ body:
           label: Version
           description: What version of our software are you running? (mcdev --version)
           options:
+              - 7.9.0
               - 7.8.0
               - 7.7.2
               - 7.7.1

test/mockRoot/.mcdevrc.json

@@ -175,5 +175,5 @@
             "verification"
         ]
     },
-    "version": "7.8.0"
+    "version": "7.9.0"
 }