Ignore comments at the end of line

If the variable value had no quotes a comment at the end of the line was
added to the variable.
Spaces between text and comment mark will be removed too

Old:
FOO=Test # Comment -> $_ENV['FOO'] = "Test # Comment"

New:
FOO=Test # Comment -> $_ENV['FOO'] = "Test"

psalm.xml

@@ -7,7 +7,7 @@
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
 >
     <projectFiles>
-        <directory name="src" />
+        <directory name="." />
         <ignoreFiles>
             <directory name="vendor" />
             <directory name="test" />