Refactor to support multiple OS's

Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>

home/.gitconfig

@@ -0,0 +1,60 @@
+[user]
+	name = Marcus Noble
+	signingkey = B8F2DB8A7AEBAF78
+
+[commit]
+	gpgsign = true
+
+[core]
+	editor = /usr/bin/vim
+	excludesfile = ~/.gitignore
+
+[pager]
+	diff = delta
+	log = delta
+	reflog = delta
+	show = delta
+
+[delta]
+	line-numbers = true
+	side-by-side = true
+[push]
+	default = simple
+
+[init]
+	defaultBranch = main
+
+[credential]
+	helper = store
+
+[color]
+	ui = true
+[color "diff"]
+	old = red strike
+	new = green italic
+
+[alias]
+	basename = "!git remote -v | head -n1 | awk '{print $2}' | sed 's/.*\\///' | sed 's/\\.git//'"
+	org-name = "!git remote -v | grep -m 1 -o ':.*/' | sed 's:^.\\(.*\\).$:\\1:'"
+	branch-name = "!git rev-parse --abbrev-ref HEAD"
+	changelog-changed = "!test $(git diff --name-only HEAD origin/$(git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@') | grep CHANGELOG.md | wc -l | xargs) = 1"
+	main-branch = "!git remote show origin|grep HEAD|sed 's/.* //'"
+
+	main = "!git remote set-head origin --auto && git checkout $(git main-branch) && git pull"
+	publish = "!func(){ if [[ $(git branch-name) != \"$(git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@')\" ]]; then git push -u origin $(git branch-name) && (git changelog-changed || echo '\n\n⚠️  Dont forget to update changelog ⚠️ ') ; else echo "Wat?!"; fi; }; func"
+	cleanup = "!git fetch -p && for branch in `git branch -vv | grep ': gone]' | awk '{print $1}'`; do git branch -D $branch; done"
+	dont-change-file = "!git update-index --assume-unchanged"
+	ignore-file = "!git update-index --skip-worktree"
+	remember-file = "!git update-index --no-skip-worktree"
+	logg = "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
+	dif = "!git diff -w"
+	pop = "!git stash pop"
+
+[help]
+	autocorrect = 1
+
+[diff]
+	compactionHeuristic = true
+
+[url "ssh://git@github.com"]
+	insteadOf = https://github.com