Update issue templates

.github/ISSUE_TEMPLATE/BACKWARD_COMPATIBILITY_BREAK.md

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+---
+name: 💥 Backward Compatibility Break
+about: Have you encountered an issue during upgrade?
+labels: backward-compatibility-break, bug
+---
+
+<!--
+- Before reporting a backward compatibility break, please consult the release announcement that is available at https://phpunit.de/announcements (as well as the ChangeLog) to make sure it is not an expected change.
+- Please do not report an issue for a version of PHPUnit that is no longer supported. A list of currently supported versions of PHPUnit is available at https://phpunit.de/supported-versions.html.
+- Please do not report an issue if you are using a version of PHP that is not supported by the version of PHPUnit you are using. A list that shows which version of PHP is supported by which version of PHPUnit is available at https://phpunit.de/supported-versions.html.
+- Please fill in this template according to your issue.
+- Please keep the table shown below at the top of your issue.
+- Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
+- Please post code as text (using proper markup). Do not post screenshots of code.
+- Visit https://phpunit.de/support.html if you are looking for support.
+- Please remove this comment before submitting your issue.
+-->
+
+| Q                   | A
+| --------------------| ---------------
+| PHPUnit version     | x.y.z
+| PHP version         | x.y.z
+| Installation Method | Composer / PHAR
+
+#### Summary
+
+<!-- Provide a summary describing the problem you are experiencing. -->
+
+#### Previous Behavior
+
+<!-- What was the previous (working) behavior? -->
+
+#### Current Behavior
+
+<!-- What is the current (broken) behavior? -->
+
+#### How to reproduce
+
+<!-- Provide steps to reproduce the backward compatibility break. -->

.github/ISSUE_TEMPLATE/BUG.md

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+---
+name: 🐞 Bug Report
+about: Something is broken?
+labels: bug
+---
+
+| Q                   | A
+| --------------------| ---------------
+| PHPUnit version     | x.y.z
+| PHP version         | x.y.z
+| Installation Method | Composer / PHAR
+
+<!--
+- Please do not report an issue for a version of PHPUnit that is no longer supported. A list of currently supported versions of PHPUnit is available at https://phpunit.de/supported-versions.html.
+- Please do not report an issue if you are using a version of PHP that is not supported by the version of PHPUnit you are using. A list that shows which version of PHP is supported by which version of PHPUnit is available at https://phpunit.de/supported-versions.html.
+- Please fill in this template according to your issue.
+- Please keep the table shown above at the top of your issue.
+- Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
+- Please post code as text (using proper markup). Do not post screenshots of code.
+- Visit https://phpunit.de/support.html if you are looking for support.
+- Please remove this comment before submitting your issue.
+-->
+
+#### Summary
+
+<!-- Provide a summary describing the problem you are experiencing. -->
+
+#### Current behavior
+
+<!-- What is the current (buggy) behavior? -->
+
+#### How to reproduce
+
+<!-- Provide steps to reproduce the bug. -->
+
+#### Expected behavior
+
+<!-- What was the expected (correct) behavior? -->

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md

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+---
+name: 🎉 Feature Request
+about: You have a neat idea that should be implemented?
+labels: enhancement
+---
+
+<!-- Provide a summary of the feature you would like to see implemented. -->