chore: prepare release (#141)

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#### What this PR does / why we need it
prepare release notes for new release

#### Which issue(s) this PR fixes
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Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
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Author: fabianburth

docs/release_notes/v0.11.0.md

@@ -0,0 +1,3 @@
+# Release 0.11.0
+
+- chore: upgrade ocm (#138)