Updated LICENSE

CheckIntegrity

@@ -1,9 +1,9 @@
 #!/bin/sh
 
 # formatting
-red=$(tput setaf 1)
-green=$(tput setaf 2)
-normal=$(tput sgr0)
+red=`tput setaf 1`
+green=`tput setaf 2`
+normal=`tput sgr0`
 
 # error function
 error(){

LICENSE

@@ -631,8 +631,9 @@ to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
+    CheckIntegrity: A simple tool for checking integrity of a file by matching
+    checksums with given strings.
+    Copyright (C) 2023  Sayantan Santra
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -652,7 +653,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    <program>  Copyright (C) <year>  <name of author>
+    CheckIntegrity  Copyright (C) 2023  Sayantan Santra
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.