Github actions and getting rid of Travis-CI

Update README.md

Update .travis.yml

add PHP 7.4 build

Update .travis.yml

Update README.md

Update plugin.info.txt

whitespace and formatting corrections

Update plugin.info.txt

move page id to renderer to prevent caching in handle function (#23)

* move page id to renderer to prevent caching in handle function

* Code cleanup, moved $id calculation outside the if

remov

move page id to renderer to prevent caching in handle function (#23)

* move page id to renderer to prevent caching in handle function

* Code cleanup, moved $id calculation outside the if

removed commented code

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update build matrix

use trusty test environment (#20)

increase minimum version requirement to PHP 5.6 and stop testing against old-stable

see: splitbrain/dokuwiki@3476bb81a3484baad8418870e1351c292b82291f

formatting

Scrutinizer Auto-Fixes

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

update build matrix

Update README.md

Update ISSUE_TEMPLATE.md

Scrutinizer Auto-Fixes (#11)

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

Update plugin.info.txt

add a deeply nested testcase for include

use wikilink()

add include and exclude syntax tests

working syntax test

set up for some testing

Update ISSUE_TEMPLATE.md