release: Update package.xml version to 0.11.0

Author: ManifoldFR

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="3">
   <name>proxsuite-nlp</name>
-  <version>0.10.1</version>
+  <version>0.11.0</version>
   <maintainer email="[email protected]">Wilson Jallet</maintainer>
   <description> A primal-dual augmented Lagrangian-type solver for nonlinear programming on manifolds.</description>
   <license>tbd</license>