Fix mistakes in docs

docs/.vitepress/config.ts

@@ -65,7 +65,7 @@ export default withMermaid({
                 {
                     text: "Dynamic Scoping",
                     items: [
-                        { text: "Custom Scopes", link: "/tut/dynamic-scoping/custom"}
+                        { text: "Custom Scopes", link: "/tut/advanced/custom"}
                     ]
                 },
                 {

docs/api/reactivity-dynamic.md

@@ -32,7 +32,7 @@ Shows one of a set of components depending on a source and a mapping table.
 - **Type**
 
     ```luau
-    function switch<K, V>(source: () -> K): (map: Map<K, () -> V>) () -> V?
+    function switch<K, V>(source: () -> K): (map: Map<K, () -> V>): () -> V?
     ```
 
 - **Details**

docs/tut/advanced/custom.md

@@ -57,7 +57,7 @@ as a guard against unintentional rerendering of UI.
 
 ## Recreating [`switch()`](/api/reactivity-dynamic#switch-reactive)
 
-```lua
+```luau
 local function switch(key)
     return function(map)
         return derive(function()
@@ -76,7 +76,7 @@ between reruns, we cannot use `untrack()` anymore which automatically destroys
 on rerun; we must use `root()` where the lifetime of each scope is managed
 manually and independently.
 
-```lua
+```luau
 local function indexes<I, VI, VO>(
     input: () -> Map<I, VI>,
     transform: (value: () -> VI, index: I) -> VO

docs/tut/crash-course/12-actions.md

@@ -26,9 +26,9 @@ local source = vide.source
 local effect = vide.effect
 local cleanup = vide.cleanup
 
-local function changed(prop: string, callback: (new) -> ())
+local function changed(property: string, callback: (new) -> ())
     return action(function(instance)
-        local connection = instance:GetPropertyChangedSignal(prop):Connect(function()
+        local connection = instance:GetPropertyChangedSignal(property):Connect(function()
             callback(instance[property])
         end)
 

docs/tut/crash-course/14-concepts.md

@@ -69,7 +69,7 @@ local count = source(0)
 
 root(function()
     local text = derive(function()
-        return "count: " .. text()
+        return "count: " .. count()
     end)
 
     effect(function()

docs/tut/crash-course/5-effect.md

@@ -53,7 +53,7 @@ effects depending on it.
 
 You can also read from a source within an effect without the effect tracking it.
 
-```lua
+```luau
 local source = vide.source
 local effect = vide.effect
 local untrack = vide.untrack

docs/tut/crash-course/6-scope.md

@@ -35,8 +35,6 @@ local function setup()
     effect(function()
         print(count())
     end)
-
-    return count
 end
 
 setup() -- error, effect() tried to create a reactive scope with no stable scope

docs/tut/crash-course/7-reactive-component.md

@@ -34,14 +34,10 @@ count source is created inside the component.
 External sources can also be passed into components for them to use.
 
 ```luau
-local function Counter(props: { count: () -> number })
+local function CountDisplay(props: { count: () -> number })
     local count = props.count
 
-    local instance = create "TextButton" {
+    local instance = create "TextLabel" {}
-        Activated = function()
-            count(count() + 1)
-        end
-    }
 
     effect(function()
         instance.Text = "count: " .. count()
@@ -52,11 +48,11 @@ end
 
 local count = source(0)
 
-Counter {
+CountDisplay {
     count = count
 }
 
-count(1) -- the Counter component will update to display this count
+count(1) -- the CountDisplay component will update to display this count
 ```
 
 Sources can be created internally or passed in from externally, there are no