Rephrase intro help

joelparkerhenderson · joelparkerhenderson · commit 2e95efddc63d · 2023-03-28T16:10:19.000+01:00
diff --git a/README.md b/README.md
@@ -1,15 +1,17 @@
 # POSIX shell script kit
 
-The POSIX shell script kit is one file of helper functions and constants.
+POSIX shell script kit is a file of POSIX helper functions.
 
-These work for bash, zsh, ksh, dash, sh, and any other modern POSIX shell.
+You simply download the kit file, then source it in your script.
 
-You can include this file in your own scripts, or copy anything you want.
+The kit works for bash, zsh, dash, and many other modern Unix shells.
 
-This file is free libre open source software, created by SixArm.
+The kit is free libre open source software, created by SixArm.
 
 Constructive feedback is welcome and appreciated.
 
+## Usage
+
 To download this file:
 
 ```sh
diff --git a/posix-shell-script-kit b/posix-shell-script-kit
@@ -2,16 +2,18 @@
 
 # POSIX shell script kit.
 #
-# The POSIX shell script kit is one file of helper functions and constants.
+# POSIX shell script kit is a file of POSIX helper functions.
 #
-# These work for bash, zsh, ksh, dash, sh, and any other modern POSIX shell.
+# You simply download the kit file, then source it in your script.
 #
-# You can include this file in your own scripts, or copy anything you want.
+# The kit works for bash, zsh, dash, and many other modern Unix shells.
 #
-# This file is free libre open source software, created by SixArm.
+# The kit is free libre open source software, created by SixArm.
 #
 # Constructive feedback is welcome and appreciated.
 #
+# ## Usage
+#
 # To download this file:
 #
 # ```sh

Original file line number	Diff line number	Diff line change
`@@ -2,16 +2,18 @@`
`2`	`2`
`3`	`3`	`# POSIX shell script kit.`
`4`	`4`	`#`
`5`		`-# The POSIX shell script kit is one file of helper functions and constants.`
	`5`	`+# POSIX shell script kit is a file of POSIX helper functions.`
`6`	`6`	`#`
`7`		`-# These work for bash, zsh, ksh, dash, sh, and any other modern POSIX shell.`
	`7`	`+# You simply download the kit file, then source it in your script.`
`8`	`8`	`#`
`9`		`-# You can include this file in your own scripts, or copy anything you want.`
	`9`	`+# The kit works for bash, zsh, dash, and many other modern Unix shells.`
`10`	`10`	`#`
`11`		`-# This file is free libre open source software, created by SixArm.`
	`11`	`+# The kit is free libre open source software, created by SixArm.`
`12`	`12`	`#`
`13`	`13`	`# Constructive feedback is welcome and appreciated.`
`14`	`14`	`#`
	`15`	`+# ## Usage`
	`16`	`+#`
`15`	`17`	`# To download this file:`
`16`	`18`	`#`
`17`	`19`	# ```sh