Add keymap for atreus and minidox (#2079)

* keymap for atreus and minidox

* minidox keymap khitsule cleaned

Fix broken link in docs

This link was broken. And the latest, live version of that keymap link doesn't line up with the docs below, so the link will now point to the older version of the file in the git history

Modified default keymap to match ps2avrgb default

Change awk detector to work with mawk; fixes #2073

Fix internal links in docs/ (#2080)

One link in the summary (Modding your keyboard) referred to a page that
was deleted; the rest have been updated to point to the new names.

Fixed minor typo in bootloader code

16 byte optimization of macro ;)

Update Userspace info to include Bootloader detection

Updates bootloader settings, adds file size check (#2029)

* pull fuse settings for bootloader jump

* fix 32a chips

* make automatic bootloader selection optional

* quantify bootloaders

* fixs #164, speeds up dfu reset

* fix for chips w/o usb

* missing an n

* fix bootloader sizes, use words for addresses

* fix bmini, pearl, and [[ issue, make things quiet

* ignore avr errors on arm for now

* update settings for the light

* document bootloader stuff

* add bootloader title

JJ40 updates (#2056)

* my bits

* fixed
safdb

* readme

* readme

* better name, fixed compile error

* fixed matrix user

* cleanup

Merge pull request #2047 from seebs/seebs/ergodox_brightness

Make brightness easier to change

Fix build instructions in the Dactyl readme

Reflects the changes in #1784

shell.nix: add teensy loader

Initial support for TKC1800 PCB (#2062)

* Initial support for TKC1800

* Correct typo

Fixed bootloader access key

Handwired/Dactyl keyboard (#2058)

* Copy the ergodox_ez code to handwired/dactyl

Differences from the Ergodox:

* Use QMK_SUBPROJECT_H instead of QMK_KEYBOARD_H, since it's under
    handwired
* Omitted several keymaps. They'll eventually be broken (since the
    Dactyl has fewer keys), and I don't want to try to fix them.
* Omitted the keymap images for the default layout, since they depict
    a different keyboard.
* Everything that said Ergodox now says Dactyl, naturally.

* [whitespace] Delete trailing whitespace

My editor does this automatically so it's just gonna keep cropping up...

* Cut the dactyl down to the right number of columns

(Remember, throughout matrix.c, everything called "row" is really a
column, and vice-versa).

* Remove LED-related code

* Tighten up the Dactyl's build options

* Whitespace cleanup in twimaster.c

* Hardtabs -> spaces
* No more trailing whitespace

* Typo fix

* Correct the CPU frequency units

The Teensy's CPU definitely doesn't run at 16 petahertz...

* Restore access to ONEHAND_ENABLE

I turned it off in 26d47cb42622d990a7c3335e7fcc151aa3edfbf0 while
desperately debugging; I just wanted to ensure it wasn't causing the
problem I was seeing. It was not, in fact, causing the problem, so it's
back.

Also fixed the swap matrix in dactyl.c, since it still referred to
columns that exist in the Ergodox but not the Dactyl.

* Clearer phrasing about TWI's effect on scan rate

* Fix up the Dactyl's firmware-loading instructions

Sadly, the Dactyl has no hole for the onboard reset button.

* Dvorak keymap for the Dactyl

* The Erincalling Layout

* Erincalling layout: Add a := key

I've been working in Go, which uses := a lot, and it's awkward to type
in this layout.

* Dactyl README: link to the dactyl-keyboard repo

* Add a missing copyright line

I don't know how much this matters? Honestly, it's enough for me that my
name is on the git commit. But hey, let's be consistent until there's a
specific reason not to be, right?

* Dactyl: remove commented-out code

I hate it I hate it I hate it

There's not even any information about what it was trying to do!!!! >:(

* Add a note about the row/column ridiculousness

* [whitespace] realign some constants

* Don't claim B4 is tied to VCC

It doesn't matter at all? I honestly don't know what the reason ever
was. It looks like it dates back to the original ErgoDox and I've never
seen one sentence about the purpose.

I've been skipping that wire for some time, and I promise it works fine.

* Dactyl keymaps: Send RALT for right-hand alt key

Not terribly important but I just like things tidy OK

* typo fix

* Refer to "dactyl.h" explicitly

QMK_SUBPROJECT_H has been working locally, but fails in CI. Strange!

* Dactyl: Don't use QMK_SUBPROJECT_H at all

It's still breaking in CI, even though it was a never a problem locally.

Fc660c port (#2060)

* Port Hasu's FC660C controller to QMK

* fix column mask

added addcninblue's layout (#2049)

* added addcninblue's layout

* vim layer

Keymap update (#2045)

* linux shake-around

* move terminal and browser spawning keys

* add a shift to window resizing keys to free combo up for window management

* "jump to tab" shortcuts for firefox

* change window resize modifiers

* change wm keys

* change wm keys again, and reformat keymap to 80chars

* typos

* language key

* qwerty layer for SO, general cleanup

Update my keymap (#2042)

* fix bug

* update keymap