feat: add oneline install

Makefile

@@ -29,6 +29,7 @@ assets: ## generate assets
 define release_sh
 ./generate.py $(subst v,,$(VERSION)) > task.mk
 sed -i 's/task.mk\/.*\/task.mk/task.mk\/$(VERSION)\/task.mk/g' README.md docs/index.md
+sed -i 's/TASKMK_VERSION=.*/TASKMK_VERSION=$(VERSION)/' docs/init
 git add task.mk README.md docs/index.md
 git commit -m "release: $(VERSION)" --no-verify
 git tag $(VERSION)

README.md

@@ -32,6 +32,11 @@ You can automagically include it with just two additional lines to your `Makefil
 
 ## Setup
 
+One line setup:
+```bash
+bash <(curl -fsSL gh.dayl.in/task.mk/init) # or w/ TASKMK_VERSION=
+```
+
 You can include this as an optional dependency on your project by adding the below lines to the end of your `Makefile`.
 If someone tries to invoke `make help` it will download `.task.mk` for them.
 

docs/init

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -e
+TASKMK_VERSION=v23.1.1
+VERSION=${1:-$TASKMK_VERSION}
+printf "Initializing Task.mk (%s) for repo\n" "$VERSION"
+if [ -f "./.task.mk" ]; then
+	echo "Found local .task.mk."
+	echo "Was it already initialized?"
+	echo 'Exiting....'
+	exit 0
+fi
+curl -fsSL "https://raw.githubusercontent.com/daylinmorgan/task.mk/$VERSION/task.mk" -o .task.mk
+echo .task.mk >>.gitignore
+echo '-include .task.cfg.mk .task.mk' >>Makefile
+printf '$(if $(filter help,$(MAKECMDGOALS)),$(if $(wildcard .task.mk),,.task.mk: ; curl -fsSL https://raw.githubusercontent.com/daylinmorgan/task.mk/%s/task.mk -o .task.mk))' \
+	"$VERSION" \
+	>>Makefile
+
+printf ".task.mk files added to repo\n\n"
+echo "Do you want to commit these changes?"
+printf "RUN COMMAND: %s (Y/n) " \
+	"git add Makefile .gitignore && git commit -m \"chore: initialize .task.mk\""
+
+read -r answer
+# if echo "$answer" | grep -iq "^y" ;then
+if [ "$answer" != "${answer#[Yy]}" ]; then
+	git add Makefile .gitignore && git commit -m "chore: initialize .task.mk"
+	echo finished.
+else
+	echo finished.
+fi