| The case selector kind describes the kind of snippet. The values are:
| vardecl -- variable declaration without init
| varinit -- variable declaration with init
| expression -- expression -- note: {name}==scratch-variable-name
| varvalue -- variable value expression
| assignment -- assign variable
| The action selector kind describes what happened to the snippet. The values are:
| added -- snippet has been added
| modified -- an existing snippet has been modified
| replaced -- an existing snippet has been replaced with a new snippet

This should be ---

| The case selector kind describes the kind of snippet. The values are:
| vardecl -- variable declaration without init
| varinit -- variable declaration with init
| expression -- expression -- note: {name}==scratch-variable-name
| varvalue -- variable value expression
| assignment -- assign variable
| The action selector kind describes what happened to the snippet. The values are:
| added -- snippet has been added
| modified -- an existing snippet has been modified
| replaced -- an existing snippet has been replaced with a new snippet