Switch to go modules, update dependencies to the newest ones

.github/ ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,29 @@
+---
+name: Bug report
+about: Report a bug in the project
+---
+
+<!-- Thank you for your contribution -->
+
+**Description**
+
+<!-- Provide a clear and concise description of the problem.
+Describe where it appears, when it occurred, and what it affects.  -->
+
+<!-- Provide relevant technical details such as the browser name and version, or the operating system. -->
+
+**Expected result**
+
+<!-- Describe what you expect to happen. -->
+
+**Actual result**
+
+<!-- Describe what happens instead. -->
+
+**Steps to reproduce**
+
+<!-- List the steps to follow to reproduce the bug. Attach any files, links, code samples, or screenshots that could help in investigating the problem. -->
+
+**Troubleshooting**
+
+<!-- Describe the steps you have already taken to solve the issue. -->

.github/ ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,14 @@
+---
+name: Feature request
+about: Suggest an improvement to the project
+---
+
+<!-- Thank you for your contribution.-->
+
+**Description**
+
+<!-- Provide a clear and concise description of the feature. -->
+
+**Reasons**
+
+<!-- Explain why we should add this feature. Provide use cases to illustrate its benefits. -->

.travis.yml

@@ -9,19 +9,19 @@ branches:
     - "master"
 env:
   global:
-    - GO111MODULE=off
+    - GO111MODULE=on
     - RUN_ON_CI=true
 
 jobs:
   include:
     - stage: test
-      name: "Code Quality Analysis"
+      name: "Before commit checks"
       before_script:
         # Download the binary to bin folder in $GOPATH
         - curl -L -s https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 -o $GOPATH/bin/dep
         # Make the binary executable
         - chmod +x $GOPATH/bin/dep
       script: ./hack/ci/run-tests.sh
     - stage: test
-      name: "Before commit checks"
+      name: "Code Quality Analysis"
       script: ./hack/ci/run-lint.sh

go.mod

@@ -0,0 +1,20 @@
+module github.com/mszostok/codeowners-validator
+
+go 1.13
+
+require (
+	github.com/fatih/color v1.9.0
+	github.com/google/go-github/v29 v29.0.3
+	github.com/hashicorp/go-multierror v1.0.0
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	github.com/pkg/errors v0.9.1
+	github.com/sirupsen/logrus v1.4.2
+	github.com/spf13/afero v1.2.2
+	github.com/spf13/pflag v1.0.5
+	github.com/stretchr/testify v1.5.1
+	github.com/vrischmann/envconfig v1.2.0
+	golang.org/x/net v0.0.0-20190320064053-1272bf9dcd53 // indirect
+	golang.org/x/oauth2 v0.0.0-20190319182350-c85d3e98c914
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
+	gopkg.in/pipe.v2 v2.0.0-20140414041502-3c2ca4d52544
+)