update: edit with shell command ext

Author: Esonhugh

.vscode/extensions.json

@@ -12,6 +12,7 @@
         "redhat.vscode-xml", // xml formatter 
         "redhat.vscode-yaml", // yaml formatter
         "euskadi31.json-pretty-printer", // json pretty printer
+        "ryu1kn.edit-with-shell", // Edit file or selection with any shell command like sort -rn or uniq
 
         ////////////////////////////////////////////////////////////////
         // Language supports