bump version to 0.6.0

src/views/ManageCredentials.svelte

@@ -144,7 +144,7 @@
         {:else if records !== null}
             <div class="flex flex-col gap-6 items-center rounded-box border-2 border-dashed border-neutral-content/30 p-6">
                 <div>You have no saved Docker credentials.</div>
-                <button class="btn btn-primary btn-wide mx-auto" on:click={newSsh}>
+                <button class="btn btn-primary btn-wide mx-auto" on:click={newDocker}>
                     <Icon name="plus-circle-mini" class="size-5" />
                     Add
                 </button>