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Remove dependency on wget from install docs

Some people have wget, others have cURL, but we all have PHP. ;)
This commit is contained in:
Ulrich Eckhardt 2021-01-21 14:33:49 +01:00 committed by GitHub
parent c800db04d3
commit b4cff190a8
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@ -9,7 +9,7 @@ An alternative is to use this script which only works with UNIX utilities:
```bash
#!/bin/sh
EXPECTED_CHECKSUM="$(wget -q -O - https://composer.github.io/installer.sig)"
EXPECTED_CHECKSUM="$(php -r 'copy("https://composer.github.io/installer.sig", "php://stdout");')"
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
ACTUAL_CHECKSUM="$(php -r "echo hash_file('sha384', 'composer-setup.php');")"