chore: Bump MSRV

Author: Fuwn

Cargo.toml

@@ -12,7 +12,7 @@ repository = "https://github.com/gemrest/september"
 license = "GPL-3.0-only"
 keywords = ["rust", "gemini", "proxy"]
 categories = ["web-programming", "web-programming::http-server"]
-rust-version = "1.78.0"
+rust-version = "1.83.0"
 
 # Slower builds, faster executables
 [profile.release]

src/response/configuration.rs

@@ -15,9 +15,13 @@ impl Configuration {
 
   pub const fn is_no_css(&self) -> bool { self.is_no_css }
 
-  pub fn set_proxy(&mut self, is_proxy: bool) { self.is_proxy = is_proxy; }
+  pub const fn set_proxy(&mut self, is_proxy: bool) {
+    self.is_proxy = is_proxy;
+  }
 
-  pub fn set_raw(&mut self, is_raw: bool) { self.is_raw = is_raw; }
+  pub const fn set_raw(&mut self, is_raw: bool) { self.is_raw = is_raw; }
 
-  pub fn set_no_css(&mut self, is_no_css: bool) { self.is_no_css = is_no_css; }
+  pub const fn set_no_css(&mut self, is_no_css: bool) {
+    self.is_no_css = is_no_css;
+  }
 }