support go 1.16

Author: kamilsk

.travis.yml

@@ -19,6 +19,7 @@ go:
   - 1.13.x
   - 1.14.x
   - 1.15.x
+  - 1.16.x
 
 jobs:
   allow_failures:
@@ -27,23 +28,23 @@ jobs:
 before_script:
   - make env deps-fetch
   - |
-    if [[ $TRAVIS_GO_VERSION == 1.15* ]]; then
+    if [[ $TRAVIS_GO_VERSION == 1.16* ]]; then
       curl -sL $CODECLIMATE > /home/travis/gopath/bin/cc-test-reporter
       chmod +x /home/travis/gopath/bin/cc-test-reporter
       cc-test-reporter before-build
     fi
 
 script:
   - |
-    if [[ $TRAVIS_GO_VERSION == 1.15* ]]; then
+    if [[ $TRAVIS_GO_VERSION == 1.16* ]]; then
       make test-with-coverage
     else
       make test
     fi
 
 after_script:
   - |
-    if [[ $TRAVIS_GO_VERSION == 1.15* ]]; then
+    if [[ $TRAVIS_GO_VERSION == 1.16* ]]; then
       sed -i "s|$(go list -m)/||g" c.out # https://github.com/codeclimate/test-reporter/issues/378
       cc-test-reporter after-build -t gocov -p $(go list -m) --exit-code $TRAVIS_TEST_RESULT
     fi