Support PHP 8.4

Merge pull request #22 from GromNaN/php84-explicit-nullable

fix: PHP 8.4 implicit nullable deprecations

v1.5.2: Merge pull request #20 from zobo/fix-refs

fix: fixing git refs

1.5.1: Merge pull request #17 from joehoyle/patch-1

Allow Hover to be created with MarkupContent

Support PHP 8

This adds support for PHP 8.0 (thanks @chris-doehring) and also adds capability support for goto type (thanks @dantleech)

v1.4.0

1.4.0 (2019-06-23)

Features

• Allow [int, int] tuple for ParameterInformation label (378801f)

v1.3.0

1.3.0 (2019-06-23)

Features

• add insertTextFormat property to CompletionItem (#11) (4f1fb5e)

v1.2.0

1.2.0 (2018-09-25)

Features

• add missing constructors (#7) (1bdd1bc)

v1.1.0

1.1.0 (2018-09-25)

Bug Fixes

• remove invalid class (#2) (6dca634)

Features

• add MarkupContent and TextDocumentSyncOptions (#5) (f7f95a8), closes #4