replace single char string pattern with char pattern
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1 changed files with 1 additions and 1 deletions
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@ -141,7 +141,7 @@ impl Default for CacheConfig {
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pub async fn load() -> Result<Config> {
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let config_file = env::var(format!(
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"{}_CONFIG",
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env!("CARGO_BIN_NAME").to_uppercase().replace("-", "_")
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env!("CARGO_BIN_NAME").to_uppercase().replace('-', "_")
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))
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.unwrap_or(String::from("config.toml"));
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match tokio::fs::OpenOptions::new()
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