Fix a typo in the docs, update the change log to prep for the release…

… of 9999.25

Changes

@@ -6,6 +6,10 @@ Revision history File::Slurp
       are perfectly fine to use with File::Slurp.
     - Add regression test for GLOB refs being slurped in. Thank you, James Keenan!
       https://github.com/perhunter/slurp/pull/17#issuecomment-437174592
+    - Refactor read_file to use open and read rather than sysopen and sysread.
+    - Add a bugwards compatible feature to keep track of the cursor when
+      dealing with the DATA handle (https://github.com/perhunter/slurp/pull/17)
+    - Fix a typo in the docs.
 
 9999.24     2018-10-29
     - Document the clear downfalls of using file handles of any kind rather

lib/File/Slurp.pm

@@ -843,7 +843,7 @@ L<File::Slurp/"write_file"> function.
 	use File::Slurp qw(prepend_file);
 	prepend_file('/path/file', $header);
 	prepend_file('/path/file', \@lines);
-	prepend_file('/path/file', { binmode => 'raw:'}, $bin_data);
+	prepend_file('/path/file', { binmode => ':raw'}, $bin_data);
 
 	# equivalent to:
 	use File::Slurp qw(read_file write_file);