Clarify where to report installer issues.

Author: dpage

templates/pages/download/macosx.html

@@ -32,7 +32,10 @@ <h2>Interactive installer by EDB</h2>
 
 <p>
 The installer is designed to be a straightforward, fast way to get up and running with
-PostgreSQL on macOS.
+PostgreSQL on macOS, however in the unlikely event that you do have any issues with
+the installers, please report them on the <a href="https://github.com/EnterpriseDB/edb-installers/issues">
+installer Github page</a>. Issues with the installed packages should be reported to the
+appropriate project directly.
 </p>
 
 <p>

templates/pages/download/windows.html

@@ -29,7 +29,10 @@ <h2>Interactive installer by EDB</h2>
 
 <p>
 The installer is designed to be a straightforward, fast way to get up and running with
-PostgreSQL on Windows.
+PostgreSQL on Windows, however in the unlikely event that you do have any issues with
+the installers, please report them on the <a href="https://github.com/EnterpriseDB/edb-installers/issues">
+installer Github page</a>. Issues with the installed packages should be reported to the
+appropriate project directly.
 </p>
 
 <p>