feature #131 Expose console as a real Composer binary (wouterj)

This PR was merged into the main branch.

Discussion
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Expose `console` as a real Composer binary

...and rename it to `docs-builder`

Commits
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8745b59 Expose `console` as a binary

Author: javiereguiluz

bin/console renamed to bin/docs-builder

@@ -31,5 +31,6 @@
         "gajus/dindent": "^2.0",
         "symfony/phpunit-bridge": "^5.2",
         "symfony/process": "^5.2"
-    }
+    },
+    "bin": ["bin/docs-builder"]
 }