Rename v0.1.0 to v0.1.0.MD (#55)

docs/release_notes/v0.1.0 → docs/release_notes/v0.1.0.MD

@@ -68,4 +68,4 @@ Added two diagrams depicting Actions in a Kubernetes environmnet and Actions in
 ## External controller configuration
 
 The image of the Actions Runtine injected by the Kubernetes operator was until now hardcoded.
-An environment variable named ```RUNTIME_IMAGE``` for the operator container now sets the Docker image used for the sidecar container.
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+An environment variable named ```RUNTIME_IMAGE``` for the operator container now sets the Docker image used for the sidecar container.