Use HTTPS instead of HTTP

.github/CODE_OF_CONDUCT.md

@@ -22,7 +22,7 @@ This Code of Conduct applies both within project spaces and in public spaces whe
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project maintainer at sebastian@phpunit.de. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. Maintainers are obligated to maintain confidentiality with regard to the reporter of an incident.
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.3.0, available at [http://contributor-covenant.org/version/1/3/0/][version]
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.3.0, available at [https://contributor-covenant.org/version/1/3/0/][version]
 
-[homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/3/0/
+[homepage]: https://contributor-covenant.org
+[version]: https://contributor-covenant.org/version/1/3/0/

.github/CONTRIBUTING.md

@@ -11,7 +11,7 @@ Please note that this project is released with a [Contributor Code of Conduct](C
 * Add tests for it. This is important so we don't break it in a future version unintentionally.
 * Send a pull request. Bonus points for topic branches.
 
-Please make sure that you have [set up your user name and email address](http://git-scm.com/book/en/v2/Getting-Started-First-Time-Git-Setup) for use with Git. Strings such as `silly nick name <root@localhost>` look really stupid in the commit history of a project.
+Please make sure that you have [set up your user name and email address](https://git-scm.com/book/en/v2/Getting-Started-First-Time-Git-Setup) for use with Git. Strings such as `silly nick name <root@localhost>` look really stupid in the commit history of a project.
 
 Pull requests for bug fixes must be based on the current stable branch whereas pull requests for new features must be based on the `master` branch.
 

ChangeLog-7.0.md

@@ -1,6 +1,6 @@
 # Changes in PHPUnit 7.0
 
-All notable changes of the PHPUnit 7.0 release series are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
+All notable changes of the PHPUnit 7.0 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
 ## [7.0.1] - 2018-02-13
 

src/Framework/Constraint/IsEqual.php

@@ -16,7 +16,7 @@
  * Constraint that checks if one value is equal to another.
  *
  * Equality is checked with PHP's == operator, the operator is explained in
- * detail at {@url http://www.php.net/manual/en/types.comparisons.php}.
+ * detail at {@url https://php.net/manual/en/types.comparisons.php}.
  * Two values are equal if they have the same value disregarding type.
  *
  * The expected value is passed in the constructor.

src/Framework/Constraint/IsIdentical.php

@@ -17,7 +17,7 @@
  *
  * Identical check is performed with PHP's === operator, the operator is
  * explained in detail at
- * {@url http://www.php.net/manual/en/types.comparisons.php}.
+ * {@url https://php.net/manual/en/types.comparisons.php}.
  * Two values are identical if they have the same value and are of the same
  * type.
  *

src/Framework/ExceptionWrapper.php

@@ -39,7 +39,7 @@ class ExceptionWrapper extends Exception
     public function __construct(Throwable $t)
     {
         // PDOException::getCode() is a string.
-        // @see http://php.net/manual/en/class.pdoexception.php#95812
+        // @see https://php.net/manual/en/class.pdoexception.php#95812
         parent::__construct($t->getMessage(), (int) $t->getCode());
 
         $this->className = \get_class($t);

src/Util/Blacklist.php

@@ -120,7 +120,7 @@ private function initialize(): void
             // Hide process isolation workaround on Windows.
             if (DIRECTORY_SEPARATOR === '\\') {
                 // tempnam() prefix is limited to first 3 chars.
-                // @see http://php.net/manual/en/function.tempnam.php
+                // @see https://php.net/manual/en/function.tempnam.php
                 self::$directories[] = \sys_get_temp_dir() . '\\PHP';
             }
         }