Please add support for ".pls" extension

[sibylmarziopulcini]

Can you please add support for .pls file format (which is the default extension when Oracle SQLDeveloper tool exports file. I've done locally by myself by adding it to package.json

			"extensions": [
				".sql",
				".ddl",
				".dml",
				".pkb",
				".pkh",
				".pks",
				".pck",
				".pls"
				],

and to

<array>
    <string>sql</string>
    <string>ddl</string>
    <string>dml</string>
    <string>pks</string>
    <string>pkb</string>
    <string>pck</string>
<string>pls</string>
</array>

But it would be much better to have it supported in the standard.
Thanks a lot!

[zabel-xyz]

Fix in version 1.1.0