message: Fix spelling of FiraSans-*.woff2
diff: @@ -47,9 +47,9 @@ const ESSENTIAL_FILES_VERSIONED: &[&str] = &[
  ];
  const ESSENTIAL_FILES_UNVERSIONED: &[&str] = &[
  "FiraSans-Medium.woff",
  - "FireSans-Medium.woff2",
  + "FiraSans-Medium.woff2",
  "FiraSans-Regular.woff",
  - "FireSans-Regular.woff2",
  + "FiraSans-Regular.woff2",
  "SourceCodePro-Regular.woff",
  "SourceCodePro-Semibold.woff",
  "SourceSerifPro-Bold.ttf.woff",
  