Update Add-SshKey function in Windows and Linux

bin/bin/add-sshkey

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+TIMEOUT="1h"
+NAME=$1
+
+if [ -z "$NAME" ]; then
+    ssh-add -L
+else
+    if [ -f "~/.ssh/id_ed25519_${NAME}" ]; then
+        ssh-add -t $TIMEOUT "~/.ssh/id_ed25519_${NAME}"
+    else
+        echo "No key named ${NAME} found..."
+    fi
+fi

posh/Microsoft.PowerShell_profile.ps1

@@ -1,5 +1,5 @@
 # Add a SSH key to SSH-Agent
-function Add-Key {
+function Add-SshKey {
     if ($args.Count -gt 0) {
         $filename = "$ENV:USERPROFILE\.ssh\id_ed25519_" + $args[0]
         if (!(Test-Path $filename -PathType Leaf)) {