Merge pull request #10 from oalders/typos

Fix some typos

README.md

@@ -17,7 +17,7 @@ say $purl; # pkg:cpan/GDT/URI-PackageURL@2.04
 # Parse PackageURL string
 $purl = URI::PackageURL->from_string('pkg:cpan/GDT/URI-PackageURL@2.04');
 
-# exported funtions
+# exported functions
 
 $purl = decode_purl('pkg:cpan/GDT/URI-PackageURL@2.04');
 say $purl->type;  # cpan

examples/rpm-to-purl.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# rpm-to-purl - Convert all installed RPM packags in purl string
+# rpm-to-purl - Convert all installed RPM packages in purl string
 
 # (C) 2023, Giuseppe Di Terlizzi <giuseppe.diterlizzi@gmail.com>
 # License MIT

lib/URI/PackageURL.pm

@@ -375,7 +375,7 @@ URI::PackageURL - Perl extension for Package URL (aka "purl")
   # Parse Package URL string
   $purl = URI::PackageURL->from_string('pkg:cpan/URI-PackageURL@2.04');
 
-  # exported funtions
+  # exported functions
 
   $purl = decode_purl('pkg:cpan/GDT/URI-PackageURL@2.04');
   say $purl->type;  # cpan
@@ -399,7 +399,7 @@ A purl is a URL composed of seven components:
 
 Components are separated by a specific character for unambiguous parsing.
 
-The defintion for each components is:
+The definition for each components is:
 
 =over