Added additional pattern to test against

Another different missing pacakge error thrown that can be detected and added
This error occurs because a package may have been stripped down when originally loaded

.vscode/load.sh

@@ -0,0 +1 @@
+http_load -rate 5 -seconds 10 load.web

.vscode/load.web

@@ -0,0 +1,2 @@
+http://localhost:9000/
+http://localhost:9000/miss

harness/build.go

@@ -26,6 +26,7 @@ import (
 
 var importErrorPattern = regexp.MustCompile("cannot find package \"([^\"]+)\"")
 var importErrorPattern2 = regexp.MustCompile("no required module provides package ([^;]+)+")
+var addPackagePattern = regexp.MustCompile(`to add:\n\tgo get (.*)\n`)
 
 type ByString []*model.TypeInfo
 
@@ -214,6 +215,10 @@ func Build(c *model.CommandConfig, paths *model.RevelContainer) (_ *App, err err
 		if matches == nil {
 			matches = importErrorPattern2.FindAllStringSubmatch(stOutput, -1)
 		}
+		if matches == nil {
+			matches = addPackagePattern.FindAllStringSubmatch(stOutput, -1)
+
+		}
 		utils.Logger.Info("Build failed checking for missing imports", "message", stOutput, "missing_imports", len(matches))
 		if matches == nil {
 			utils.Logger.Info("Build failed no missing imports", "message", stOutput)