Cleanup CI and improve README

Author: shivammathur

.github/workflows/ci.yml

@@ -44,10 +44,6 @@ jobs:
         run: |
           for v in 5.3 5.4 5.5; do
             sudo XZ_OPT=-e9 tar cfJ php-$v.tar.xz php-$v
-            shopt -s nullglob
-            for f in php-$v.tar.xz; do
-              sha256sum "$f" >"${f}".sha256sum.txt
-            done
             curl --user "$BINTRAY_USER":"$BINTRAY_KEY" -X DELETE https://api.bintray.com/content/"$BINTRAY_USER"/"$BINTRAY_REPO"/php-$v.tar.xz || true
             curl --user "$BINTRAY_USER":"$BINTRAY_KEY" -T php-$v.tar.xz https://api.bintray.com/content/shivammathur/php/"$v"-linux/"$v"/php-$v.tar.xz || true
             curl --user "$BINTRAY_USER":"$BINTRAY_KEY" -X POST https://api.bintray.com/content/"$BINTRAY_USER"/"$BINTRAY_REPO"/"$v"-linux/"$v"/publish || true

README.md

@@ -1,12 +1,12 @@
 # PHP5 for ubuntu
 
 <a href="https://github.com/shivammathur/php5-ubuntu" title="php5 install scripts for ubuntu"><img alt="Build status" src="https://github.com/shivammathur/php5-ubuntu/workflows/Test/badge.svg"></a>
-<a href="https://github.com/shivammathur/php-builder/blob/master/LICENSE" title="license"><img alt="LICENSE" src="https://img.shields.io/badge/license-MIT-428f7e.svg"></a>
-<a href="https://github.com/shivammathur/php5-debian/tree/master/dist" title="builds"><img alt="PHP Versions Supported" src="https://img.shields.io/badge/php-5.3, 5.4 and 5.5-8892BF.svg"></a>
+<a href="https://github.com/shivammathur/php5-ubuntu/blob/master/LICENSE" title="license"><img alt="LICENSE" src="https://img.shields.io/badge/license-MIT-428f7e.svg"></a>
+<a href="https://github.com/shivammathur/php5-ubuntu#usage" title="Install builds"><img alt="PHP Versions Supported" src="https://img.shields.io/badge/php-5.3, 5.4 and 5.5-8892BF.svg"></a>
 
 > Scripts to install end of life PHP versions.
 
-PHP versions in this project have reached end of life and should not be used except for testing backward-compatibility.
+PHP versions in this project have reached end of life and should not be used except for testing backward-compatibility. This project aims to provide old PHP for GitHub Actions Ubuntu runners. You might need some more libraries if using this elsewhere.
 
 ## Usage
 
@@ -27,10 +27,21 @@ curl -sSL https://github.com/shivammathur/php5-ubuntu/releases/latest/download/i
 
 ## License
 
-The code in this project is licensed under the [MIT license](http://choosealicense.com/licenses/mit/).
-Please see the [license file](LICENSE) for more information.
-
-
-## This project uses the following works
-
-- [dotdeb](https://www.dotdeb.org/ "dotdeb")
+- The code and documentation in this project is licensed under the [MIT license](LICENSE "License for shivammathur/php5-ubuntu").
+- The PHP packages except for PHP 5.3 have been sourced from [Dotdeb Releases](https://www.dotdeb.org/ "Dotdeb PHP releases").
+- The library binaries have been sourced from [Ubuntu](https://packages.ubuntu.com/ "Ubuntu Packages Repository") package archive and distributed unmodified.
+- This project has multiple [dependencies](#dependencies "Dependencies of shivammathur/php5-ubuntu"). Their licenses can be found in their respective repositories.
+
+## Dependencies
+
+- [PHP 5.3 libraries](https://github.com/shivammathur/php5-ubuntu/tree/master/php-5.3/deps "Libraries for PHP 5.3")
+- [PHP 5.4 libraries](https://github.com/shivammathur/php5-ubuntu/tree/master/php-5.4/deps "Libraries for PHP 5.4")
+- [PHP 5.5 libraries](https://github.com/shivammathur/php5-ubuntu/tree/master/php-5.5/deps "Libraries for PHP 5.5")
+- [APCu](https://github.com/krakjoe/apcu "APCu PHP extension")
+- [Dotdeb](https://www.dotdeb.org/ "Dotdeb PHP releases")
+- [Imagick](https://github.com/Imagick/imagick "Imagick PHP extension")
+- [PEAR](https://github.com/pear/pear-core "PEAR to install extensions")
+- [PHP](https://github.com/php/php-src "PHP upstream")
+- [PhpRedis](https://github.com/phpredis/phpredis "Redis PHP extension")
+- [Xdebug](https://github.com/xdebug/xdebug "Xdebug PHP extension")
+- [Zend OPCache](https://github.com/zendtech/ZendOptimizerPlus "Zend OPCache extension")