roezio/config: move set method alongside get

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

src/config.rs

@@ -158,21 +158,6 @@ impl<'a> Config<'a> {
         }
     }
 
-    /// Sets a key/value pair in memory and updates the config file.
-    pub(crate) fn set(
-        &mut self,
-        key: &str,
-        value: ConfigValue,
-        section: Option<Jid>,
-    ) -> Result<(), Error> {
-        let section: String = section
-            .map(|jid| jid.to_string())
-            .unwrap_or(String::from("default"));
-        self.write_to_file(key.clone(), value.clone(), section.as_str())?;
-        let _ = self.ini.set(section.as_str(), key, Some(value.to_string()));
-        Ok(())
-    }
-
     fn parse<R: Read + BufRead>(
         mut reader: R,
         key: String,
@@ -300,6 +285,21 @@ impl<'a> Config<'a> {
         Ok(())
     }
 
+    /// Sets a key/value pair in memory and updates the config file.
+    pub(crate) fn set(
+        &mut self,
+        key: &str,
+        value: ConfigValue,
+        section: Option<Jid>,
+    ) -> Result<(), Error> {
+        let section: String = section
+            .map(|jid| jid.to_string())
+            .unwrap_or(String::from("default"));
+        self.write_to_file(key.clone(), value.clone(), section.as_str())?;
+        let _ = self.ini.set(section.as_str(), key, Some(value.to_string()));
+        Ok(())
+    }
+
     /// Fetches a value
     pub(crate) fn get(
         &self,