all: fix typos

Change-Id: I71373b98c4bf80b176f0f01c3ce50335813678b1
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/391974
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Trust: Cherry Mui <cherryyz@google.com>
diff --git a/internal/frontend/overview.go b/internal/frontend/overview.go
index 14b9618..47ede784 100644
--- a/internal/frontend/overview.go
+++ b/internal/frontend/overview.go
@@ -66,7 +66,7 @@
 	return legacySanitizeHTML(b), nil
 }
 
-// LegacyReadmeHTML sanitizes readmeContents based on bluemondy.UGCPolicy and returns
+// LegacyReadmeHTML sanitizes readmeContents based on bluemonday.UGCPolicy and returns
 // a safehtml.HTML. If readmeFilePath indicates that this is a markdown file,
 // it will also render the markdown contents using blackfriday.
 //
diff --git a/internal/frontend/styleguide.go b/internal/frontend/styleguide.go
index bfd3a97..10b5e58 100644
--- a/internal/frontend/styleguide.go
+++ b/internal/frontend/styleguide.go
@@ -208,7 +208,7 @@
 	return matches, nil
 }
 
-// camelCase turns a snake cased strink into a camel case string.
+// camelCase turns a snake cased string into a camel case string.
 // For example, hello-world becomes HelloWorld. This function is
 // used to ensure proper casing in the classnames of the style
 // sections.
diff --git a/internal/frontend/symbol.go b/internal/frontend/symbol.go
index 0d52af9..8370333 100644
--- a/internal/frontend/symbol.go
+++ b/internal/frontend/symbol.go
@@ -293,7 +293,7 @@
 }
 
 // ParseVersionsDetails returns a map of versionToNameToUnitSymbol based on
-// data from the proovided VersionDetails.
+// data from the provided VersionDetails.
 func ParseVersionsDetails(vd *VersionsDetails) (_ *internal.SymbolHistory, err error) {
 	sh := internal.NewSymbolHistory()
 	for _, vl := range vd.ThisModule {
diff --git a/internal/godoc/dochtml/dochtml.go b/internal/godoc/dochtml/dochtml.go
index 11600df..836bd8a 100644
--- a/internal/godoc/dochtml/dochtml.go
+++ b/internal/godoc/dochtml/dochtml.go
@@ -420,7 +420,7 @@
 	}
 }
 
-// noteHeader contains informations the template needs to render
+// noteHeader contains information the template needs to render
 // the note related HTML tags in documentation page.
 type noteHeader struct {
 	SafeIdentifier safehtml.Identifier
diff --git a/internal/godoc/dochtml/internal/render/linkify.go b/internal/godoc/dochtml/internal/render/linkify.go
index 681a64b..c03d560 100644
--- a/internal/godoc/dochtml/internal/render/linkify.go
+++ b/internal/godoc/dochtml/internal/render/linkify.go
@@ -569,7 +569,7 @@
 
 // generateAnchorPoints returns a mapping of *ast.Ident objects to the
 // qualified ID that should be set as an anchor point, as well as the kind
-// of identifer, used in the data-kind attribute.
+// of identifier, used in the data-kind attribute.
 func generateAnchorPoints(decl ast.Decl) map[*ast.Ident]idKind {
 	m := map[*ast.Ident]idKind{}
 	switch decl := decl.(type) {
diff --git a/internal/postgres/requeue.go b/internal/postgres/requeue.go
index 7489023..b1b1d52 100644
--- a/internal/postgres/requeue.go
+++ b/internal/postgres/requeue.go
@@ -147,7 +147,7 @@
 	return nil
 }
 
-// largeModulePackageThresold represents the package threshold at which it
+// largeModulePackageThreshold represents the package threshold at which it
 // becomes difficult to process packages. Modules with more than this number
 // of packages are generally different versions or forks of kubernetes,
 // aws-sdk-go, azure-sdk-go, and bilibili.
diff --git a/internal/worker/fetch.go b/internal/worker/fetch.go
index 4f0c26c..701c1b5 100644
--- a/internal/worker/fetch.go
+++ b/internal/worker/fetch.go
@@ -136,7 +136,7 @@
 		trace.StringAttribute("version", requestedVersion))
 	defer span.End()
 
-	// Begin by htting the proxy's info endpoint. We need the resolved version
+	// Begin by hitting the proxy's info endpoint. We need the resolved version
 	// to do load-shedding, but it's also important to make the proxy aware
 	// of the version if it isn't already, as can happen when we arrive here via
 	// frontend fetch.