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Your module ships with a default config; it gets installed; nowinstalled. Now your config has the default value; if someone overrides it, it doesn't any morehave one anymore. $config->get('foo') it doesn't have a default value.
Your module ships with a default config; it gets installed; now your config has the default value; if someone overrides it doesn't any more. $config->get('foo') it doesn't have a default value.
Your module ships with a default config; it gets installed. Now your config has the default value; if someone overrides it, it doesn't have one anymore. $config->get('foo') doesn't have a default value.
Your module ships with a default config; it gets installed; now your config has the default value; if someone overrides it doesn't any more. $config->get('foo') it doesn't have a default value.
