refactor: remove hub as a dependency and alias

- remove hub from Brewfile
- remove aliasing git to hub
- add `git browse` alias to make up for the one feature from hub still being used

Brewfile

@@ -79,7 +79,6 @@ brew "gnupg"
 brew "grep"
 brew "highlight"
 brew "htop"
-brew "hub"
 brew "jq"
 brew "lazydocker"
 brew "lazygit"

git/gitconfig.symlink

@@ -22,6 +22,9 @@
     cane = commit --amend --no-edit
     poh = push -u origin head
 
+    # gh commands
+    browse = "!gh repo view --web"
+
     # rebase commands
     cont = rebase --continue
     conf = "!git s | grep ^U"

zsh/zshrc.symlink

@@ -152,11 +152,6 @@ export RIPGREP_CONFIG_PATH="$HOME/.rgrc"
 export FZF_DEFAULT_COMMAND='rg --files --no-ignore --hidden --follow -g "!{.git,node_modules}/*" 2> /dev/null'
 export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
 
-# alias git to hub
-if type hub > /dev/null 2>&1; then
-    eval "$(hub alias -s)"
-fi
-
 # move to next word with ctrl-F
 bindkey -M viins "^F" vi-forward-word
 # Move to end of line with ctrl-E