Adjust paths

For haukex/emperl5@bc78e33552

(cherry picked from commit 67ec248187)

building.md

@@ -58,7 +58,7 @@ Some of the central source files of WebPerl are:
 - [`emperl5/hints/emscripten.sh`](https://github.com/haukex/emperl5/blob/emperl_v5.28.0/hints/emscripten.sh)
 - [`emperl5/perlmain_noexit_patch`](https://github.com/haukex/emperl5/blob/emperl_v5.28.0/perlmain_noexit_patch)
 - [`emperl5/ext/WebPerl/WebPerl.xs`](https://github.com/haukex/emperl5/blob/emperl_v5.28.0/ext/WebPerl/WebPerl.xs)
-- [`emperl5/ext/WebPerl/WebPerl.pm`](https://github.com/haukex/emperl5/blob/emperl_v5.28.0/ext/WebPerl/WebPerl.pm)
+- [`emperl5/ext/WebPerl/lib/WebPerl.pm`](https://github.com/haukex/emperl5/blob/emperl_v5.28.0/ext/WebPerl/lib/WebPerl.pm)
 - [`webperl/web/webperl.js`](https://github.com/haukex/webperl/blob/master/web/webperl.js)
 
 

notes.md

@@ -134,7 +134,7 @@ Release Checklist
   
   At a minimum there is:
 	- `web/webperl.js` - `Perl.WebPerlVersion`
-	- `emperl5/ext/WebPerl/WebPerl.pm` - `$VERSION`
+	- `emperl5/ext/WebPerl/lib/WebPerl.pm` - `$VERSION`
 	- `pages/index.md` and `pages/using.md` - download links
 
 - Update [Subresource Integrity](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) values as needed, e.g.: