Aspen browser setup filesystem builder

mkspiffs 0.2.3, commit 112d65368043f01dd86813cb84e41b1159a34f6b
https://github.com/igrr/mkspiffs/tree/112d65368043f01dd86813cb84e41b1159a34f6b
License: mkspiffs-LICENSE.txt (MIT)

SPIFFS, commit f5e26c4e933189593a71c6b82cda381a7b21e41c
https://github.com/pellepl/spiffs/tree/f5e26c4e933189593a71c6b82cda381a7b21e41c
License: SPIFFS-LICENSE.txt (MIT)

TCLAP headers bundled by mkspiffs
License: TCLAP-LICENSE.txt (MIT)

Built with Emscripten 3.1.69, using SPIFFS_OBJ_META_LEN=4.
SDK/runtime copyright and licenses: Emscripten-NOTICES.txt.
ESP32 setup filesystem: 1,572,864 bytes, 4,096-byte blocks, 256-byte pages.
No firmware, credentials or node identities are included in these builder files.

Rebuild from the ve6slp.ca repository with:
  sh tools/build-spiffs.sh

The script pins both public source revisions and retains their licenses.
On a non-Debian SDK, set EMSCRIPTEN_NOTICES to its runtime license-notice file.