Updating version number in documentation

Author: andrewdavidsmith

documentation/docs/index.md

@@ -106,7 +106,7 @@ [email protected]
 Copyright and License Information
 =================================
 
-Copyright (C) 2022
+Copyright (C) 2023
 Andrew D. Smith and Guilherme de Sena Brandine
 
 Authors of DNMTools: Andrew D. Smith and Guilherme de Sena Brandine

documentation/docs/quickstart.md

@@ -60,14 +60,14 @@ would need to be activated when you want to use dnmtools.
 
 ### Configuration
 
-* Download [dnmtools-1.2.2.tar.gz](https://github.com/smithlabcode/dnmtools/releases/download/v1.2.2/dnmtools-1.2.2.tar.gz).
+* Download [dnmtools-1.2.3.tar.gz](https://github.com/smithlabcode/dnmtools/releases/download/v1.2.3/dnmtools-1.2.3.tar.gz).
 * Unpack the archive:
 ```console
-$ tar -zxvf dnmtools-1.2.2.tar.gz
+$ tar -zxvf dnmtools-1.2.3.tar.gz
 ```
 * Move into the dnmtools directory and create a build directory:
 ```console
-$ cd dnmtools-1.2.2
+$ cd dnmtools-1.2.3
 $ mkdir build && cd build
 ```
 * Run the configuration script: