Rename package to shaunluedeke/ssh

Changed the package name in composer.json from spatie/ssh to shaunluedeke/ssh. This update is necessary to reflect the new ownership or namespace of the package. All other metadata remains unchanged.

composer.json

@@ -1,5 +1,5 @@
 {
-    "name": "spatie/ssh",
+    "name": "shaunluedeke/ssh",
     "description": "A lightweight package to execute commands over an SSH connection",
     "keywords": [
         "spatie",