spm

Move the ENVIORMENT section of the man page up

man-pages(7) suggests this order.

diff --git a/README.pod b/README.pod
@@ -26,27 +26,27 @@ Decrypt and print the password of a specified entry to STDOUT.
 
 =back
 
-=head1 FILES
+=head1 ENVIRONMENT
 
 =over 4
 
-=item ~/.password-store
+=item TPM_STORE_DIR
 
-The default storage directory.
+The storage directory (default: ~/.password-store).
 
-=back
+=item TPM_STORE_KEY
 
-=head1 ENVIRONMENT VARIABLES
+GPG key to encrypt files with (default: self).
 
-=over 4
+=back
 
-=item TPM_STORE_DIR
+=head1 FILES
 
-The storage directory (default: ~/.password-store).
+=over 4
 
-=item TPM_STORE_KEY
+=item ~/.password-store
 
-GPG key to encrypt files with (default: self).
+The default storage directory.
 
 =back