fix(config): fix typo in ActiveReason

Author: rami3l

src/config.rs

@@ -109,7 +109,7 @@ impl Display for ActiveReason {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> std::result::Result<(), fmt::Error> {
         match self {
             Self::Default => write!(f, "it's the default toolchain"),
-            Self::Environment => write!(f, "overriden by environment variable RUSTUP_TOOLCHAIN"),
+            Self::Environment => write!(f, "overridden by environment variable RUSTUP_TOOLCHAIN"),
             Self::CommandLine => write!(f, "overridden by +toolchain on the command line"),
             Self::OverrideDB(path) => write!(f, "directory override for '{}'", path.display()),
             Self::ToolchainFile(path) => write!(f, "overridden by '{}'", path.display()),

tests/suite/cli_rustup.rs

@@ -1145,7 +1145,7 @@ active toolchain
 ----------------
 name: nightly-{0}
 compiler: 1.3.0 (hash-nightly-2)
-active because: overriden by environment variable RUSTUP_TOOLCHAIN
+active because: overridden by environment variable RUSTUP_TOOLCHAIN
 installed targets:
   {0}
 "