Update 1 nuget dependencies

Author: github-actions[bot]

System.Device.Gpio/System.Device.Gpio.nfproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <NanoFrameworkProjectSystemPath>$(MSBuildToolsPath)..\..\..\nanoFramework\v1.0\</NanoFrameworkProjectSystemPath>
@@ -72,7 +72,7 @@
     </NFMDP_PE_ExcludeClassByName>
   </ItemGroup>
   <ItemGroup>
-    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.CoreLibrary.1.10.3-preview.7\lib\mscorlib.dll">
+    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.CoreLibrary.1.10.3-preview.20\lib\mscorlib.dll">
       <InProject>false</InProject>
     </NFMDP_PE_LoadHints>
     <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Runtime.Events.1.9.0-preview.16\lib\nanoFramework.Runtime.Events.dll">
@@ -90,7 +90,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=1.10.3.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.1.10.3-preview.7\lib\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.1.10.3-preview.20\lib\mscorlib.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.9.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">

System.Device.Gpio/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.10.3-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.CoreLibrary" version="1.10.3-preview.20" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.9.0-preview.16" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.1.91" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>

nanoFramework.System.Device.Gpio.DELIVERABLES.nuspec

@@ -18,7 +18,7 @@
     <tags>
     </tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.10.3-preview.7" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.10.3-preview.20" />
       <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.16" />
     </dependencies>
   </metadata>

nanoFramework.System.Device.Gpio.nuspec

@@ -20,7 +20,7 @@ This package requires a target with System.Device.Gpio v$nativeVersion$ (checksu
     <summary>System.Device.Gpio assembly for nanoFramework C# projects</summary>
     <tags>nanoFramework C# csharp netmf netnf System.Device.Gpio</tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.10.3-preview.7" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.10.3-preview.20" />
       <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.16" />
     </dependencies>
   </metadata>

nanoFramework.System.Device.Gpio.sln

@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.30523.141