Rename error for tools for linter

Author: omgitsads

pkg/http/handler.go

@@ -179,7 +179,7 @@ func withInsiders(next http.Handler) http.Handler {
 func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	inv, err := h.inventoryFactoryFunc(r)
 	if err != nil {
-		if errors.Is(err, inventory.UnknownToolsErr) {
+		if errors.Is(err, inventory.ErrUnknownTools) {
 			w.WriteHeader(http.StatusBadRequest)
 			if _, writeErr := w.Write([]byte(err.Error())); writeErr != nil {
 				h.logger.Error("failed to write response", "error", writeErr)

pkg/inventory/builder.go

@@ -9,8 +9,8 @@ import (
 )
 
 var (
-	// UnknownToolsErr is returned when tools specified via WithTools() are not recognized.
-	UnknownToolsErr = errors.New("unknown tools specified in WithTools")
+	// ErrUnknownTools is returned when tools specified via WithTools() are not recognized.
+	ErrUnknownTools = errors.New("unknown tools specified in WithTools")
 )
 
 // ToolFilter is a function that determines if a tool should be included.
@@ -210,7 +210,7 @@ func (b *Builder) Build() (*Inventory, error) {
 
 		// Error out if there are unrecognized tools
 		if len(unrecognizedTools) > 0 {
-			return nil, fmt.Errorf("%w: %s", UnknownToolsErr, strings.Join(unrecognizedTools, ", "))
+			return nil, fmt.Errorf("%w: %s", ErrUnknownTools, strings.Join(unrecognizedTools, ", "))
 		}
 	}