enable a few more linters

Author: dgageot

.golangci.yml

@@ -7,10 +7,12 @@ linters:
     - asciicheck
     - bidichk
     - containedctx
+    - contextcheck
     - copyloopvar
     - decorder
     - depguard
     - dogsled
+    - dupword
     - durationcheck
     - embeddedstructfieldcheck
     - errcheck
@@ -19,6 +21,7 @@ linters:
     - exptostd
     - fatcontext
     - forbidigo
+    - forcetypeassert
     - ginkgolinter
     - gocheckcompilerdirectives
     - godoclint
@@ -55,6 +58,7 @@ linters:
     - testableexamples
     - testifylint
     - thelper
+    - tparallel
     - unconvert
     - unparam
     - unused

taskfile/task_execution.go

@@ -80,7 +80,11 @@ func (r *Runner) Run(name, cliArgs string, extraVars ...map[string]Var) error {
 	}
 
 	entry, _ := r.runs.LoadOrStore(resolved, &taskRun{})
-	return entry.(*taskRun).do(func() error {
+	tr, ok := entry.(*taskRun)
+	if !ok {
+		return fmt.Errorf("internal error: unexpected runs entry type %T for task %q", entry, resolved)
+	}
+	return tr.do(func() error {
 		return r.run(resolved, cliArgs, nil)
 	})
 }