Update the documentation

Docs/cd-docs.md

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+# PowerShell Script: cd-docs.ps1
+```powershell
+cd-docs.ps1
+```
+
+Change the working directory to the user's documents folder
+
+## Syntax & Parameters
+```powershell
+/home/markus/Repos/PowerShell/Scripts/cd-docs.ps1 [<CommonParameters>]
+```
+
+```
+[<CommonParameters>]
+    This cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, 
+    WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
+```
+
+## Example
+```powershell
+PS>./cd-docs
+```
+
+
+## Notes
+Author: Markus Fleschutz · License: CC0
+
+## Related Links
+https://github.com/fleschutz/PowerShell
+
+*Generated by convert-ps2md.ps1 using the comment-based help of cd-docs.ps1*