spellcheck: allow "repo", fix "dont"

- We have now removed all instances of "repo" where they can be replaced
by "repository"
- Remaining instances are various commands and slugs, which will never
change
- Stop flagging "repo" as a bad word
- Change a slug so "dont" is not used. This will break links in old
social media posts, I'll edit forum mentions
- Upside: spellchecker now reports no issues across all markdown files

.cspell-allowed-words.txt

@@ -108,6 +108,7 @@ flatpak
 flicky
 flto
 fluidsynth
+fontconfig
 fpath
 fprofile
 freedesktop
@@ -306,6 +307,7 @@ releng
 relocs
 relro
 replaceme
+repo
 resolv
 retroarch
 rhythmbox
@@ -370,9 +372,9 @@ touchpad
 touchpads
 trackpad
 transifex
-undeprecate
 uefi
 ufriilt
+undeprecate
 unetbootin
 unikey
 untick

.cspell.json

@@ -2,7 +2,7 @@
   "version": "0.2",
   "language": "en",
   "words": ["add", "to", ".cspell-allowed-words.txt", "instead"],
-  "flagWords": ["flaggedword", "hte", "repo"],
+  "flagWords": ["flaggedword", "hte"],
   "dictionaries": ["cspell-allowed-words"],
 
   "dictionaryDefinitions": [

devlog/2024-01-29-dont-call-me-mate.md

@@ -1,6 +1,6 @@
 ---
 title: Don't call me MATE, pal!
-slug: dont-call-me-mate-pal
+slug: don't-call-me-mate-pal
 authors:
   - name: David Harder
     title: Solus Staff

docs/packaging/prepare-for-packaging.md

@@ -96,14 +96,10 @@ Create your own fork of [getsolus/packages](https://github.com/getsolus/packages
 
 Create a local clone of the package repository you just forked. Here we are using the name `solus-packages` and cloning it into our home directoy. The rest of the documentation will presume this structure. You can choose a different name and path but will have to make sure to replace it in every command that refers to the `solus-packages` directory.
 
-<!-- spellchecker:disable -->
-
 ```bash
 gh repo clone packages ~/solus-packages
 ```
 
-<!-- spellchecker:enable -->
-
 ## Initialize git hooks
 
 Initialize Git hooks for working with the repository by running: