chore: add useful link

jenstroeger · jenstroeger · commit 45ab4656cf3f · 2023-06-02T06:26:33.000+10:00
diff --git a/Makefile b/Makefile
@@ -1,3 +1,4 @@
+# Find an extensive introduction to Makefiles here: https://makefiletutorial.com/
 
 # Use bash as the shell when executing a rule's recipe. For more details:
 # https://www.gnu.org/software/make/manual/html_node/Choosing-the-Shell.html

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+# Find an extensive introduction to Makefiles here: https://makefiletutorial.com/`
`1`	`2`
`2`	`3`	`# Use bash as the shell when executing a rule's recipe. For more details:`
`3`	`4`	`# https://www.gnu.org/software/make/manual/html_node/Choosing-the-Shell.html`