fix: typo and lint.

README.md

@@ -39,7 +39,7 @@ Flags:
   -memprofile string
         write memory profile to this file
   -packageAverage float
-        max avarage complexity in package
+        max average complexity in package
   -skipTests
         should the linter execute on test files as well
   -source
@@ -54,5 +54,5 @@ Flags:
 
 Important parameters are:
 * `-maxComplexity int` - the max complexity calculated for a single function. `10` by default
-* `-packageAvarage float64` - the average cyclomatic complexity for a package. If the value is higher than `0` it will reaise an error if the average will be higher. `0` default. 
+* `-packageAverage float64` - the average cyclomatic complexity for a package. If the value is higher than `0` it will reaise an error if the average will be higher. `0` default. 
 * `-skipTests bool` - should checks be executed in tests files. `false` by default

pkg/analyzer/analyzer.go

@@ -9,13 +9,22 @@ import (
 	"golang.org/x/tools/go/analysis"
 )
 
+//nolint:gochecknoglobals
+var flagSet flag.FlagSet
+
+//nolint:gochecknoglobals
 var (
-	flagSet flag.FlagSet
+	maxComplexity  int
+	packageAverage float64
+	skipTests      bool
 )
 
-var maxComplexity int
-var packageAverage float64
-var skipTests bool
+//nolint:gochecknoinits
+func init() {
+	flagSet.IntVar(&maxComplexity, "maxComplexity", 10, "max complexity the function can have")
+	flagSet.Float64Var(&packageAverage, "packageAverage", 0, "max average complexity in package")
+	flagSet.BoolVar(&skipTests, "skipTests", false, "should the linter execute on test files as well")
+}
 
 func NewAnalyzer() *analysis.Analyzer {
 	return &analysis.Analyzer{
@@ -26,12 +35,6 @@ func NewAnalyzer() *analysis.Analyzer {
 	}
 }
 
-func init() {
-	flagSet.IntVar(&maxComplexity, "maxComplexity", 10, "max complexity the function can have")
-	flagSet.Float64Var(&packageAverage, "packageAverage", 0, "max avarage complexity in package")
-	flagSet.BoolVar(&skipTests, "skipTests", false, "should the linter execute on test files as well")
-}
-
 func run(pass *analysis.Pass) (interface{}, error) {
 	var sum, count float64
 	var pkgName string
@@ -70,7 +73,7 @@ func run(pass *analysis.Pass) (interface{}, error) {
 	if packageAverage > 0 {
 		avg := sum / count
 		if avg > packageAverage {
-			pass.Reportf(pkgPos, "the avarage complexity for the package %s is %f, max is %f", pkgName, avg, packageAverage)
+			pass.Reportf(pkgPos, "the average complexity for the package %s is %f, max is %f", pkgName, avg, packageAverage)
 		}
 	}
 

pkg/analyzer/analyzer_test.go

@@ -32,7 +32,7 @@ func TestIfTestFunctionsAreSkipped(t *testing.T) {
 	analysistest.Run(t, testdata, NewAnalyzer(), "tests")
 }
 
-func TestAvarageComplexityOfAPackage(t *testing.T) {
+func TestAverageComplexityOfAPackage(t *testing.T) {
 	wd, err := os.Getwd()
 	if err != nil {
 		t.Fatalf("Failed to get wd: %s", err)

testdata/src/avg/tests_test.go

@@ -1,4 +1,4 @@
-package avg // want "the avarage complexity for the package avg"
+package avg // want "the average complexity for the package avg"
 
 func complexityIs10() {
 	i := 1