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Fixed shortcoming in docs. 

Added a comment in the docs about how to make Config not error out
if a configuration file isn't present.
This commit is contained in:
Elf M. Sternberg 2023-03-24 07:54:07 -07:00
parent 727ad252cc
commit 2aa202d05c
1 changed files with 2 additions and 1 deletions
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docs/04-forms-and-serializers.md
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@ -273,7 +273,8 @@ impl Default for Settings {
```
Again, exceeding the book's parameters, I'm going to say that if the file is
missing the default parameters should hold:
missing the default parameters should hold, so the presence of a valid
configuration isn't a show-stopper and should not be required.
``` rust
pub(crate) fn get_configuration() -> Result<Settings, config::ConfigError> {