Update platform-compatibility-tags.rst

Author: mayeut

source/specifications/platform-compatibility-tags.rst

@@ -69,9 +69,9 @@ Manylinux compatibility support
 
 .. Note::
   * The ``manylinux2014`` specification is relatively new and is not yet widely
-   recognised by install tools.
+    recognised by install tools.
   * The ``manylinux_x_y`` specification is relatively new and is not yet widely
-   recognised by install tools.
+    recognised by install tools.
 
 The following table shows the minimum versions of relevant projects to support
 the various ``manylinux`` standards: