fix update

updates.d/65-migrate.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+is_installed() {
+  [ -f "$HOME/.local/bin/migrate" ]
+}
+
+run_update() {
+  echo "Updating Migrate..."
+  local tmp
+  tmp="$(mktemp)"
+  if curl -fsSL -o "$tmp" https://github.com/CyphrRiot/Migrate/raw/main/bin/migrate && [ -s "$tmp" ]; then
+    chmod +x "$tmp"
+    mv "$tmp" "$HOME/.local/bin/migrate"
+  else
+    rm -f "$tmp"
+    echo "Could not download Migrate; keeping the current version."
+    return 1
+  fi
+}