fix: escape newline characters in git aliases

When 'git config --get "alias.*"' is run, it expands especial characters
breaking the retrieval of aliases and assignment for shell aliases
starting the g for git.

files/git/.config/git/config

@@ -23,7 +23,8 @@
 	ci = commit
 	cia = commit --amend
 	cian = commit --amend --no-edit
-	cir = "!sh -c 'file=\"$(git rev-parse --git-dir)/COMMIT_EDITMSG\"; if test -s \"$file\"; then git commit -eF \"$file\" \"$@\"; else git commit \"$@\"; fi'" -
+	cir = "!sh -c 'file=\"$(git rev-parse --git-dir)/COMMIT_EDITMSG\"; \
+		if test -s \"$file\"; then git commit -eF \"$file\" \"$@\"; else git commit \"$@\"; fi'" -
 	lg = !sh -c 'git log --color \"$@\"|fmt -s -w 79|less -FRSX' _
 	lgg = log --graph --pretty='format:%C(yellow)%h%C(reset) %C(magenta)%G?%C(reset) -%C(red)%d%C(reset) %C(reset)%s %C(green)(%cs)%C(reset) %C(blue)%aN%C(reset)'
 	lfi = ls-files --exclude-standard -s -o -i
@@ -42,7 +43,7 @@
 	rmv = remote remove
 	cf = !git config --file ~/.gitconfig.local
 	; Helpers
-	aliases = "!sh -c 'if test -n \"$1\"; then git config --get alias.$1; else git config --get-regexp \"alias.*\" | colrm 1 6 | sed \"s/[ ]/ = /\"; fi'" -
+	aliases = "!sh -c 'if test -n \"$1\"; then git config --get \"alias.$1\"; else git config --get-regexp \"alias.*\" | colrm 1 6 | sed \"s/[ ]/ = /\"; fi'" -
 	; Patch with subject prefix containing repository name and output
 	; directory has the child directories the repository and branch name.
 	fp = "!sh -c 'git rev-parse --show-toplevel 2>&1 >/dev/null || return; \
@@ -63,28 +64,41 @@
 	; whatis <commit name>
 	whatis = show -s --pretty='tformat:%h (%s, %ad)' --date=short
 	; See what commits have been created by the last command, eg: git pull
-	new = !sh -c 'git log $1@{1}..$1@{0} "$@"'
+	new = !sh -c 'git log "$1@{1}..$1@{0}" "$@"'
 	; List commits with the same the abbreviated hash.
-	abbr = "!sh -c 'git rev-list --all | grep ^$1 | while read commit; do git --no-pager log -n1 --pretty=format:\"%H %ci %an %s%n\" $commit; done' -"
+	abbr = "!sh -c 'git rev-list --all | grep \"^$1\" | while read commit; do \
+		git --no-pager log -n1 --pretty=format:\"%H %ci %an %s%n\" $commit; done' -"
 	; Solve merge conflicts
-	edit-unmerged = "!f() { git diff --name-status --diff-filter=U | cut -f2 ; }; vim $(f)"
+	edit-unmerged = "!f() { git diff --name-status --diff-filter=U | cut -f2 ; }; \
-	add-unmerged = "!f() { git diff --name-status --diff-filter=U | cut -f2 ; }; git add $(f)"
+		editor=\"$(git var GIT_EDITOR)\"; \
+		if test -z \"${editor}\"; then \
+			exit 1; \
+		else \
+			\"${editor}\" $(f); \
+		fi"
+	add-unmerged = "!f() { git diff --name-status --diff-filter=U | cut -f2 ; }; \
+		git add $(f)"
 	; List tips of branches that are not in the first arg.
 	; git tips origin/master ^origin/alternate | git oneline
-	oneline ="!_() { $(test $# -eq 0 && printf '%s\n' \"xargs -L1\") git log --no-walk --decorate --oneline \"$@\"; }; _"
+	oneline ="!_() { $(test $# -eq 0 && printf '%s' \"xargs -L1\") \
-	tips = "!_() { t=$(git rev-list --no-merges --max-count=1 \"$@\"); if test -n \"$t\"; then printf '%s\n' \"$t\"; _ \"$@\" ^$t; fi; }; _"
+		git log --no-walk --decorate --oneline \"$@\"; }; _"
+	tips = "!_() { t=$(git rev-list --no-merges --max-count=1 \"$@\"); \
+		if test -n \"$t\"; then printf '%s\\n' \"$t\"; _ \"$@\" ^$t; fi; }; _"
 	; Submodules.
-	sub-update = !sh -c 'git checkout $1 && git submodule update --recursive'
+	sub-update = !sh -c 'git checkout \"$1\" && git submodule update --recursive'
 	; Signed tags and commits
-	stag = "!sh -c 'commit_id=\"$(git rev-parse --verify \"$@\")\"; \
+	stag = "!f() { \
-		tag_name=\"signed_tag_for_$(printf '%s\n' \"$commit_id\" | cut -c 1-8)\"; \
+		commit_id=\"$(git rev-parse --verify \"$@\")\"; \
-		git tag -s \"$tag_name\" \
+		if test -z \"$commit_id\"; then exit 1; fi; \
-			-m \"Tag for commit $commit_id\" \"$commit_id\"; \
+		tag_name=\"signed_tag_for_$(printf '%s' \"$commit_id\" | cut -c 1-8)\"; \
-		printf '%s\n' \"$tag_name\"'" -
+		if git tag -s \"$tag_name\" -m \"Tag for commit $commit_id\" \"$commit_id\"; \
-	ptag = !git push $(git config branch.$(git branch --show-current).remote) $(git describe)
+		then printf '%s\\n' \"$tag_name\"; fi; \
-	vtag = !git verify-tag -v $(git describe)
+		}; f" -
-	vhci = !git verify-commit -v $(git rev-parse HEAD)
+
-	vhtag = !git verify-tag -v $(git tag --points-at=HEAD)
+	ptag = !git push "$(git config branch.$(git branch --show-current).remote)" "$(git describe)"
+	vtag = !git verify-tag -v "$(git describe)"
+	vhci = !git verify-commit -v "$(git rev-parse HEAD)"
+	vhtag = !git verify-tag -v "$(git tag --points-at=HEAD)"
 [blame]
 	coloring = repeatedLines
 [branch]