Add capsword, more hm mods.

Add trackbal 1.

Add voyager pers config.

Add personal keymap for ploopy classic tracball 2.

Fix for `.clangd`.

Add clangd-related entries to `.gitignore` (#31)

This is needed to support VS Code with clangd for userspace keymaps (in
this case `compile_commands.json` and `.cache/clangd` are located in the
`qmk_userspace` working copy).

Removes duplicated word *with* in README.md (#29)

Add `qmk config user.overlay_dir` step to README.md (#23)

use containerWorkspaceFolder var and pass it to setup.sh (#12)

- folder name inside dev container is same as folder name on host
  so if it differs from qmk_userspace then setup.sh cannot be found
  and it sets incorrect user.overlay_dir
- docs https://containers.dev/implementors/json_reference/

Replicate qmk/qmk_firmware#23310

Add support for devcontainers. (#6)

Point workflows at `qmk/.github`s `main` branch (#1)

Updated `.gitignore`.

Initial structure.