Added support for composer v2.2.0+.

The problem is that composer v2.2.0+ changed the way that vendor bin scripts are executed.
Now they are executed by an intermediary shell script in a way that causes their PWD to
change to the project's bin-dir, breaking project root detection.

See composer/composer#10389

CHANGELOG.md

@@ -1,3 +1,6 @@
+## v7.1.2
+* **[2021-12-24 23:27:47 CDT]** Added support for composer v2.2.0+.
+
 ## v7.1.1
 * **[2021-12-24 15:36:38 CDT]** Fixed the ability of selecting the PHP version via the .env file.
 * **[2021-12-24 16:09:02 CDT]** Upgraded to PHP v7.4.27, 8.0.14, and 8.1.1.

bin/composer

@@ -1,6 +1,13 @@
 #!/usr/bin/env bash
 
-ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd )"
+# @see https://linuxize.com/post/how-to-check-if-string-contains-substring-in-bash/
+# @see https://github.com/composer/composer/issues/10389
+SUB="/vendor/"
+if [[ "$0" == *"$SUB"* ]]; then
+  ROOT="$(readlink -f /proc/$PPID/cwd)"
+else
+  ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd )"
+fi
 
 # Detect if it's running inside of docker and run it natively if it is.
 # @see https://stackoverflow.com/a/25518345/430062

bin/php

@@ -1,6 +1,13 @@
 #!/bin/bash
 
-ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd )"
+# @see https://linuxize.com/post/how-to-check-if-string-contains-substring-in-bash/
+# @see https://github.com/composer/composer/issues/10389
+SUB="/vendor/"
+if [[ "$0" == *"$SUB"* ]]; then
+  ROOT="$(readlink -f /proc/$PPID/cwd)"
+else
+  ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd )"
+fi
 
 # Detect if it's running inside of docker and run it natively if it is.
 # @see https://stackoverflow.com/a/25518345/430062