move to go mod and github actions

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+on: [push, pull_request]
+name: Test
+jobs:
+  sca:
+    name: Sca
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
+  test:
+    strategy:
+      matrix:
+        go-version: [1.17.x]
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Test
+      run: go test -v -race ./...

.golangci.yml

@@ -0,0 +1,65 @@
+linters-settings:
+  dupl:
+    threshold: 100
+  funlen:
+    lines: 100
+    statements: 50
+  goconst:
+    min-len: 2
+    min-occurrences: 2
+  gocritic:
+    enabled-tags:
+      - diagnostic
+      - experimental
+      - opinionated
+      - performance
+      - style
+  gocyclo:
+    min-complexity: 15
+  govet:
+    check-shadowing: true
+  lll:
+    line-length: 140
+  maligned:
+    suggest-new: true
+  misspell:
+    locale: US
+
+linters:
+  disable-all: true
+  enable:
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - dupl
+    - errcheck
+    - exportloopref
+    - exhaustive
+    - funlen
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - gofmt
+    - goimports
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - lll
+    - misspell
+    - nakedret
+    - noctx
+    - nolintlint
+    - rowserrcheck
+    - staticcheck
+    - structcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - varcheck
+    - whitespace

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2017 Martin Lindhe
+Copyright (c) 2017-2021 Martin Lindhe
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,13 +1,9 @@
 # About
 
-[![Travis-CI](https://api.travis-ci.org/martinlindhe/uu.svg)](https://travis-ci.org/martinlindhe/uu)
-[![codecov.io](https://codecov.io/github/martinlindhe/uu/coverage.svg?branch=master)](https://codecov.io/github/martinlindhe/uu?branch=master)
 [![GoDoc](https://godoc.org/github.com/martinlindhe/uu?status.svg)](https://godoc.org/github.com/martinlindhe/uu)
 
 Encoder/decoder for [UUencoded](https://en.wikipedia.org/wiki/Uuencoding) text
 
-NOTE: Uses a direct copy of [encoding/base64/base64.go](https://github.com/golang/go/blob/31c96fc2276b54f844bb5a83f2b4f817f956d976/src/encoding/base64/base64.go), in order to provide compatibility with go 1.8 and older.
-
 
 ### License