Layer +chat/erc: Add spell checking and mIRC colors

CHANGELOG.develop

@@ -1413,6 +1413,7 @@ Other:
   - ~SPC m b~ to switch between ERC buffers (thanks to Evan Klitzke)
 - Conditionally enable ERC notifications via =erc-enable-notifications=
   (thanks to Evan Klitzke)
+- Added spell checking and mIRC colors (thanks to Benjamin Levy)
 **** ESS
 - Key bindings:
   - Change ~SPC m s t~ to ~SPC m s f~ to respect convention (thanks to Yi Liu)

layers/+chat/erc/packages.el

@@ -78,6 +78,8 @@
       (setq erc-track-exclude-types '("JOIN" "NICK" "PART" "QUIT" "MODE")
             erc-server-coding-system '(utf-8 . utf-8))
       (setq erc-prompt (lambda () (concat "[" (buffer-name) "]")))
+      (erc-spelling-mode 1)
+      (setq erc-interpret-mirc-color t)
 
       ;; Notifications are enabled if erc-enable-notifications is non-nil, and
       ;; D-BUS is available (i.e. Linux/BSD).