Updating documentation to reflect new version number

INSTALL.md

@@ -1,8 +1,8 @@
-[![NuGet](https://img.shields.io/nuget/vpre/Sodium.Core)](https://www.nuget.org/packages/Sodium.Core/1.3.3)
+[![NuGet](https://img.shields.io/nuget/vpre/Sodium.Core)](https://www.nuget.org/packages/Sodium.Core/1.3.4)
 
 **libsodium for .NET** can be installed as follows:
 
-    dotnet add package Sodium.Core --version 1.3.3
+    dotnet add package Sodium.Core --version 1.3.4
 
 The *Sodium.Core* package is intended to run on
 [supported versions of .NET](https://dotnet.microsoft.com/en-us/platform/support/policy/dotnet-core)
@@ -18,7 +18,7 @@ on the following platforms:
 | **`android-`**        |          |          |          |          |
 
 Specifically,
-[Sodium.Core 1.3.3](https://www.nuget.org/packages/Sodium.Core/1.3.3)
+[Sodium.Core 1.3.4](https://www.nuget.org/packages/Sodium.Core/1.3.4)
 has been tested to run on the following platforms and .NET versions:
 
 | OS                   | Version  | Architectures | .NET            |

README.md

@@ -1,4 +1,4 @@
-[![NuGet](https://img.shields.io/nuget/vpre/Sodium.Core)](https://www.nuget.org/packages/Sodium.Core/1.3.3)
+[![NuGet](https://img.shields.io/nuget/vpre/Sodium.Core)](https://www.nuget.org/packages/Sodium.Core/1.3.4)
 
 **libsodium for .NET** is a C# wrapper around [libsodium](https://libsodium.org/),
 created by [@adamcaudill](https://github.com/adamcaudill/) in 2013 for .NET Framework ("libsodium-net") and