Make golint happy (#165)

.golangci.yml

@@ -5,6 +5,7 @@ linters:
     - depguard
     - errcheck
     - goimports
+    - golint
     - gosimple
     - govet
     - ineffassign

Dockerfile

@@ -17,7 +17,7 @@ RUN apt-get update \
 # golangci-lint
 RUN curl -fsSL -o /tmp/lint-install.sh https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \
 	&& chmod +x /tmp/lint-install.sh \
-	&& /tmp/lint-install.sh -b /usr/local/bin v1.31.0 \
+	&& /tmp/lint-install.sh -b /usr/local/bin v1.32.0 \
 	&& rm -f /tmp/lint-install.sh
 
 # download modules

pkg/dbmate/db_test.go

@@ -341,7 +341,7 @@ func TestRollback(t *testing.T) {
 	}
 }
 
-func testStatusUrl(t *testing.T, u *url.URL) {
+func testStatusURL(t *testing.T, u *url.URL) {
 	db := newTestDB(t, u)
 
 	// drop, recreate, and migrate database
@@ -387,6 +387,6 @@ func testStatusUrl(t *testing.T, u *url.URL) {
 
 func TestStatus(t *testing.T) {
 	for _, u := range testURLs(t) {
-		testStatusUrl(t, u)
+		testStatusURL(t, u)
 	}
 }

pkg/dbmate/utils.go

@@ -129,9 +129,9 @@ func queryColumn(db *sql.DB, query string) ([]string, error) {
 }
 
 func printVerbose(result sql.Result) {
-	lastInsertId, err := result.LastInsertId()
+	lastInsertID, err := result.LastInsertId()
 	if err == nil {
-		fmt.Printf("Last insert ID: %d\n", lastInsertId)
+		fmt.Printf("Last insert ID: %d\n", lastInsertID)
 	}
 	rowsAffected, err := result.RowsAffected()
 	if err == nil {