Increment version for core releases (Azure#16999)

Increment package version after release of System.Memory.Data

Author: azure-sdk

sdk/core/System.Memory.Data/CHANGELOG.md

@@ -1,5 +1,8 @@
 # Release History
 
+## 1.1.0-beta.1 (Unreleased)
+
+
 ## 1.0.1 (2020-11-16)
 - Fix issue where if the type was not passed into the constructor, an exception would be thrown instead of defaulting to
 calling GetType().

sdk/core/System.Memory.Data/src/System.Memory.Data.csproj

@@ -1,8 +1,9 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>Contains the BinaryData type, which is useful for converting between strings, streams, JSON, and bytes.</Description>
     <AssemblyTitle>System.Memory.Data</AssemblyTitle>
-    <Version>1.0.1</Version>
+    <Version>1.1.0-beta.1</Version>
+    <ApiCompatVersion>1.0.1</ApiCompatVersion>
     <Nullable>enable</Nullable>
     <TargetFrameworks>net461;netstandard2.0;</TargetFrameworks>
     <NoWarn>$(NoWarn);AZC0001;AZC0012</NoWarn>