Fix dead links

crates/typst-library/src/lib.rs

@@ -44,6 +44,7 @@ fn global(math: Module) -> Module {
 
 /// Defines scoped values that are globally available, too.
 fn prelude(global: &mut Scope) {
+    global.reset_category();
     global.define("black", Color::BLACK);
     global.define("gray", Color::GRAY);
     global.define("silver", Color::SILVER);

crates/typst/src/eval/scope.rs

@@ -109,6 +109,11 @@ impl Scope {
         self.category = Some(name);
     }
 
+    /// Reset the category.
+    pub fn reset_category(&mut self) {
+        self.category = None;
+    }
+
     /// Bind a value to a name.
     #[track_caller]
     pub fn define(&mut self, name: impl Into<EcoString>, value: impl IntoValue) {

crates/typst/src/geom/color.rs

@@ -20,10 +20,10 @@ type Luma = palette::luma::Luma<encoding::Srgb, f32>;
 /// A color in a specific color space.
 ///
 /// Typst supports:
-/// - sRGB through the [`rgb` function]($rgb)
-/// - Device CMYK through [`cmyk` function]($cmyk)
-/// - D65 Gray through the [`luma` function]($luma)
-/// - Oklab through the [`oklab` function]($oklab)
+/// - sRGB through the [`rgb` function]($color.rgb)
+/// - Device CMYK through [`cmyk` function]($color.cmyk)
+/// - D65 Gray through the [`luma` function]($color.luma)
+/// - Oklab through the [`oklab` function]($color.oklab)
 /// - Linear RGB through the [`color.linear-rgb` function]($color.linear-rgb)
 /// - HSL through the [`color.hsl` function]($color.hsl)
 /// - HSV through the [`color.hsv` function]($color.hsv)
@@ -181,7 +181,7 @@ impl Color {
     /// This color space is similar to Srgb<f32>, but with the distinction that
     /// the color component are not gamma corrected. This makes it easier to
     /// perform color operations such as blending and interpolation. Although,
-    /// you should prefer to use the [`oklab` function]($oklab) for these.
+    /// you should prefer to use the [`oklab` function]($color.oklab) for these.
     ///
     /// A linear RGB(A) color is represented internally by an array of four components:
     /// - red ([`ratio`]($ratio))

docs/changelog.md

@@ -515,7 +515,7 @@ description: |
   - Added [`zip`]($array.zip), [`sum`]($array.sum), and
     [`product`]($array.product) methods for arrays
   - Added `fact`, `perm`, `binom`, `gcd`, `lcm`, `atan2`, `quo`, `trunc`, and
-    `fract` [calculation]($category/calculate)
+    `fract` [calculation]($category/foundations/calc) functions
 
 - Improvements
   - Text in SVGs now displays properly

docs/guides/guide-for-latex-users.md

@@ -143,11 +143,11 @@ And finally a little loop:
 ```
 
 A function call always involves the name of the function ([`rect`]($rect),
-[`underline`]($underline), [`calc.max`]($calc.max), [`range`]($range)) followed
-by parentheses (as opposed to LaTeX where the square brackets and curly braces
-are optional if the macro requires no arguments). The expected list of arguments
-passed within those parentheses depends on the concrete function and is
-specified in the [reference]($reference).
+[`underline`]($underline), [`calc.max`]($calc.max), [`range`]($array.range))
+followed by parentheses (as opposed to LaTeX where the square brackets and curly
+braces are optional if the macro requires no arguments). The expected list of
+arguments passed within those parentheses depends on the concrete function and
+is specified in the [reference]($reference).
 
 ### Arguments
 A function can have multiple arguments. Some arguments are positional, i.e., you