Update dependencies

composer.json

@@ -19,13 +19,13 @@
     "require": {
         "php": ">=7.1.3",
         "guzzlehttp/guzzle": "~6.0",
-        "league/commonmark": "^0.15",
+        "league/commonmark": "^0.17",
         "league/plates": "~3.1",
         "myclabs/deep-copy": "^1.5",
         "symfony/console": "^4.0",
         "symfony/http-foundation": "^4.0",
         "symfony/process": "^4.0",
-        "webuni/commonmark-table-extension": "0.6.*",
+        "webuni/commonmark-table-extension": "0.8.*",
         "webuni/front-matter": "^1.0.0",
         "symfony/polyfill-intl-icu": "^1.9"
     },
@@ -41,7 +41,7 @@
         "justinwalsh/daux.io": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.7",
+        "phpunit/phpunit": "~7.3",
         "mikey179/vfsStream": "^1.6"
     }
 }

libs/ContentTypes/Markdown/TableOfContentsParser.php

@@ -19,7 +19,7 @@ class TableOfContentsParser extends AbstractBlockParser
         }
 
         $previousState = $cursor->saveState();
-        $cursor->advanceToFirstNonSpace();
+        $cursor->advanceToNextNonSpaceOrNewline();
         $fence = $cursor->match('/^\[TOC\]/');
         if (is_null($fence)) {
             $cursor->restoreState($previousState);

phpunit.xml

@@ -8,7 +8,6 @@
          convertWarningsToExceptions="true"
          processIsolation="false"
          stopOnFailure="false"
-         syntaxCheck="false"
     >
     <testsuites>
         <testsuite name="Daux Test Suite">