Added a curl script into the Linux manual (#45043)

* Added a curl script into the Linux manual

* Fix grammar in installation instructions.

---------

Co-authored-by: Andy (Steve) De George <67293991+adegeo@users.noreply.github.com>

Author: YohDeadfall

docs/core/install/linux-scripted-manual.md

@@ -84,6 +84,12 @@ You can download the script with `wget`:
 wget https://dot.net/v1/dotnet-install.sh -O dotnet-install.sh
 ```
 
+Or, with `curl`:
+
+```bash
+curl -L https://dot.net/v1/dotnet-install.sh -o dotnet-install.sh
+```
+
 Before running this script, make sure you grant permission for this script to run as an executable:
 
 ```bash