added placeholder for pattern on introducing metrics in innersource

Author: gruetter

introducing-metrics-in-innersource.md

@@ -0,0 +1,16 @@
+**Note: This pattern is currently under development in [this Pull
+Request](https://github.com/paypal/InnerSourcePatterns/pull/83)**
+
+## Title
+
+Introducing Metrics in the InnerSource Initiative
+
+## Patlet
+
+Involve all stakeholders in designing and interpreting metrics to measure the
+current status in terms of _health_ and performance of the InnerSource 
+initiative.
+
+
+
+