Log Message:
(fonts/FireCode) Updated from 1.204 to 2  (thanks leot@ for advice)

### Changelog

All notable changes to this project will be documented in this file.

#### 2.0 (September 9, 2019)

- Characters U+25DE `◟` and U+25DF `◞` were swapped [#761]
- Added Box Drawing Light Arcs U+256D `╭` U+256E `╮` U+256F `╯` U+2570 \ 
`╰` [#702] [#714] [#725]
- Added Mathematical Angle Brackets U+27E8 `⟨` U+27E9 `⟩` [#763]
- Added Light and heavy dashed lines U+2504..U+250B `┄┅┆┇┈┉┊┋` [#702]
- Adjusted Box drawings double dashes U+254C..U+254F `╌╍╎╏`
- Fixed outlines of U+04FA `Ӻ` and U+04FB `ӻ` [#806]
- Added Not identical to U+2262 `≢` [#396]
- Added Latin Capital Letter Sharp S U+1E9E `ẞ` [#587]
- Tuned position and width of U+2044 Fraction Slash ` ⁄ ` [#588] and U+2215 \ 
Division Slash `∕` [#805]
- Added U+1405 Canadian Syllabics O `ᐅ` and U+140A Canadian Syllabics A `ᐊ` \ 
[#666]
- Added U+2234 Therefore `∴` and U+2235 Because `∵` [#669]
- Added U+239B..U+23AD multi-line brackets [#675]

```
⎛ 1 ⎞ ⎡ a ⎤ ⎧ x ⎫
⎜ 2 ⎟ ⎢ b ⎥ ⎪ y ⎪
⎜ 3 ⎟ ⎢ c ⎥ ⎨ z ⎬
⎜ 4 ⎟ ⎢ d ⎥ ⎪ y ⎪
⎝ 5 ⎠ ⎣ e ⎦ ⎩ x ⎭
```

- Added U+27F0..U+27FF Supplemental Arrows-A \ 
`⟲⟳⟰⟱⟴⟵⟶⟷⟸⟹⟺⟻⟼⟽⟾⟿` [#677]
- Added U+2400..U+2426 Control Pictures \ 
`␆␈␇␣␢␘␍␐␡␥␔␑␓␒␙␃␄␗␅␛␜␌␝␉␊␕␤␀␞␏␎␠␁␂␚␦␖␟␋` \ 
[#764]
- Added U+2388 Helm Symbol `⎈` [#766]
- Added U+2016 Double Vertical Line `‖` [#780]
- Tuned metrics (1870,-530 -> 1800,-600, upm 2000 -> 1950, hopefully fix \ 
[#552] [#798])
- Box characters to not overflow line height, taller `|` [#449]
- Added few technical symbols [#799]:
  - U+21A9 Leftwards arrow with hook (Return) `↩`
  - U+21DE Upwards arrow with double stroke (Page Up) `⇞`
  - U+21DF Downwards arrow with double stroke (Page down) `⇟`
  - U+21E4 Left Tab Arrow `⇤`
  - U+21E5 Right Tab Arrow `⇥`
  - U+2300 Diameter sign `⌀`
  - U+2303 Up Arrowhead (Control) `⌃`
  - U+2304 Down Arrowhead `⌄`
  - U+2305 Projective `⌅`
  - U+2306 Perspective `⌆`
  - U+2318 Place of interest sign (Command) `⌘`
  - U+2324 Up Arrowhead between two horizontal bars `⌤`
  - U+2325 Option Key `⌥`
  - U+2387 Alternative Key Symbol `⎇`
  - U+238B Broken Circle with Northwest Arrow (Escape) `⎋`
  - U+23CF Eject symbol `⏏`
- Added Coq logical and ` /\ ` and logical or ` \/ ` ligatures, U+2227 `∧` and \ 
U+2228 `∨` [#191] [#488] [#738] [#810]
- Added SystemVerilog `|->` `|=>` and `<-|` `<=|` for symmetry [#695]
- Added Forces `||-` ligature and U+22A2..U+22AF `⊢ ⊣ ⊤ ⊥ ⊦ ⊧ ⊨ \ 
⊩ ⊪ ⊫ ⊬ ⊭ ⊮ ⊯` [#709]
- Added `fl` `Fl` `Tl` ligatures, adjusted `fi` `fj` pairs [#795]
- Disabled ligatures after regexp lookahead/lookbehinds `(?<=<` \ 
`(?<=>` `(?<==>` `(?<=|` `(?<==` `(?=:=` `(?=!=` `(?==` \ 
`(?===` `(?==>` `(?=>` `(?=>>` `(?=<<` `(?=/=` `(?!!` `(?!!.` \ 
`(?!=` `(?!==` `(?<!!` `(?<!!.` `(?<!=` `(?<!==` `(?<!--` [#578]
- Removed `..=` [#757]
- Alternatives (stylistic sets):
  - Lowercase `r` (ss01) [#601]
  - Less than/greater than `<=` `>=` (ss02) [#263] [#617]
  - Ampersand `&` (ss03) [#617]
  - Dollar sign `$` (ss04) [#617]
  - At sign `@` (ss05) [#617] [#748] [#817]
  - Thin backslash (ss06) [#577 #720 #825]
  - Dotted zero `0` (zero, ss19)
  - Old-style figures (onum, ss20) [#561] [#715]
- Old-style figures no longer prevent ligatures [#561] [#715]

#### 1.207 (April 6, 2019)

- Variable TTF, cleaned up [many small Light weight \ 
errors](https://github.com/thundernixon/FiraCode/blob/qa/googlefonts-qa/notes/outline-checks.md) \ 
(done by @thundernixon, PR #735)
- Dropped EOF which were only useful for IE 6-11
- Fixed different vertical position of `<=` `>=` in Light and Bold caused \ 
during [#483]

#### 1.206 (September 30, 2018)

- Added `<==>` ([#392]), `#:` ([#642]), `!!.` ([#618]), `>:` `:<` \ 
([#605]), U+0305 Combining overline ([#608]), U+2610 Ballot box, U+2611 Ballot \ 
box with check, U+2612 Ballot box with x ([#384])
- Fixed incorrect width of `[` `**` ([#607])
- Redrew `{|` `|}` `[|` `|]` ([#643])
- Removed `{.` `.}` ([#635]), thin backslash ([#577])
- Disabled ligatures in `(?=` `(?<=` `(?:` ([#624]), `>=<` ([#548]), \ 
`{|}` `[|]` ([#593])
- Fixed ligatures precedence in `<||>` ([#621]), `:>=` ([#574]), \ 
`<<*>>` `<<<*>>>` `<<+>>` \ 
<<<+>>>` `<<$>>` `<<<$>>>` \ 
([#410]), `!=<` ([#276])
- Fixed incorrectly swapped box drawing characters `╵` and `╷` ([#595])
- Adjusted vertical position of `<=` `>=` to align with `<` `>` ([#483])

#### 1.205 (February 27, 2018)

- Slashed zero by default ([#481] [#342])
- Adjusted vertical position of colon `:` near `{[()]}` ([#486])
- Thin backslash except when in `\\`, removed `\\\` ([#536])
- Added `:>` ([#547]) and `<:` ([#525])
- Removed `=<` ([#479] [#468] [#424] [#406] [#355] [#305])
- Added `::=` ([#539])
- Added `[|` `|]` ([#516]) `{|` `|}` ([#330])
- Added `✓` (U+2713)
- Added `..=` ([#433])
- Added `=!=` ([#338])
- Added `|-` `-|` `_|_` and adjusted `|=` `||=` ([#494])
- Added `#=` ([#208])