cmd/vet: add lost checks in doc

Change-Id: Iacbcb582e263149fede734822cba2df4b8162968
Reviewed-on: https://go-review.googlesource.com/c/go/+/544015
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Tim King <taking@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

src/cmd/vet/doc.go

@@ -27,28 +27,38 @@ program correctness.
 
 To list the available checks, run "go tool vet help":
 
-	asmdecl      report mismatches between assembly files and Go declarations
-	assign       check for useless assignments
-	atomic       check for common mistakes using the sync/atomic package
-	bools        check for common mistakes involving boolean operators
-	buildtag     check that +build tags are well-formed and correctly located
-	cgocall      detect some violations of the cgo pointer passing rules
-	composites   check for unkeyed composite literals
-	copylocks    check for locks erroneously passed by value
-	httpresponse check for mistakes using HTTP responses
-	loopclosure  check references to loop variables from within nested functions
-	lostcancel   check cancel func returned by context.WithCancel is called
-	nilfunc      check for useless comparisons between functions and nil
-	printf       check consistency of Printf format strings and arguments
-	shift        check for shifts that equal or exceed the width of the integer
-	slog         check for incorrect arguments to log/slog functions
-	stdmethods   check signature of methods of well-known interfaces
-	structtag    check that struct field tags conform to reflect.StructTag.Get
-	tests        check for common mistaken usages of tests and examples
-	unmarshal    report passing non-pointer or non-interface values to unmarshal
-	unreachable  check for unreachable code
-	unsafeptr    check for invalid conversions of uintptr to unsafe.Pointer
-	unusedresult check for unused results of calls to some functions
+	appends          check for missing values after append
+	asmdecl          report mismatches between assembly files and Go declarations
+	assign           check for useless assignments
+	atomic           check for common mistakes using the sync/atomic package
+	bools            check for common mistakes involving boolean operators
+	buildtag         check //go:build and // +build directives
+	cgocall          detect some violations of the cgo pointer passing rules
+	composites       check for unkeyed composite literals
+	copylocks        check for locks erroneously passed by value
+	defers           report common mistakes in defer statements
+	directive        check Go toolchain directives such as //go:debug
+	errorsas         report passing non-pointer or non-error values to errors.As
+	framepointer     report assembly that clobbers the frame pointer before saving it
+	httpresponse     check for mistakes using HTTP responses
+	ifaceassert      detect impossible interface-to-interface type assertions
+	loopclosure      check references to loop variables from within nested functions
+	lostcancel       check cancel func returned by context.WithCancel is called
+	nilfunc          check for useless comparisons between functions and nil
+	printf           check consistency of Printf format strings and arguments
+	shift            check for shifts that equal or exceed the width of the integer
+	sigchanyzer      check for unbuffered channel of os.Signal
+	slog             check for invalid structured logging calls
+	stdmethods       check signature of methods of well-known interfaces
+	stringintconv    check for string(int) conversions
+	structtag        check that struct field tags conform to reflect.StructTag.Get
+	testinggoroutine report calls to (*testing.T).Fatal from goroutines started by a test
+	tests            check for common mistaken usages of tests and examples
+	timeformat       check for calls of (time.Time).Format or time.Parse with 2006-02-01
+	unmarshal        report passing non-pointer or non-interface values to unmarshal
+	unreachable      check for unreachable code
+	unsafeptr        check for invalid conversions of uintptr to unsafe.Pointer
+	unusedresult     check for unused results of calls to some functions
 
 For details and flags of a particular check, such as printf, run "go tool vet help printf".