Update .gitignore

Jason2866 · web-flow · commit 9a425d2d7885 · 2022-05-26T08:46:33.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -17,3 +17,4 @@ sdkconfig.old
 version.txt
 components/arduino_tinyusb/tinyusb/
 dependencies.lock
+tools/esptool/
