note that src/ is for PHP code

Author: Paul M. Jones

README.md

@@ -19,7 +19,7 @@ bin/            # command-line executables
 config/         # configuration files
 docs/           # documentation and examples
 public/         # web server files
-src/            # source code
+src/            # php source code
 tests/          # test code
 vendor/         # reserved for package managers
 CHANGELOG       # a log of changes between releases
@@ -69,7 +69,7 @@ directory.
 
 ### src/
 
-If the package provides a root-level directory for source code files, it MUST be named
+If the package provides a root-level directory for PHP source code files, it MUST be named
 `src/`.
 
 This publication does not otherwise define the structure and contents of the