Replace Travis CI with GitHub Actions and some changes in CI (#58)

.github/FUNDING.yml

@@ -1,6 +1,5 @@
 # These are supported funding model platforms
-issuehunt: spyzhov/ajson
-custom: ['https://www.paypal.me/spyzhov']
+custom: ['https://paypal.me/StepanPyzhov']
 
 #patreon: # Replace with a single Patreon username
 #open_collective: # Replace with a single Open Collective username

.github/workflows/main.yml

@@ -1,4 +1,5 @@
-name: golangci-lint
+name: Build
+
 on:
   push:
     tags:
@@ -8,7 +9,9 @@ on:
   pull_request:
     branches:
       - master
+
 jobs:
+
   golangci:
     name: lint
     runs-on: ubuntu-latest
@@ -17,15 +20,46 @@ jobs:
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v2.5.2
         with:
-          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.42.1
-
-          # Optional: working directory, useful for monorepos
-          # working-directory: somedir
-
-          # Optional: golangci-lint command line arguments.
-          # args: --issues-exit-code=0
+          version: v1.50.1
           args: -v
 
-          # Optional: show only new issues if it's a pull request. The default value is `false`.
-          # only-new-issues: true
+  test:
+    strategy:
+      matrix:
+        go-version: [ '1.11.x', '1.12.x', '1.13.x', '1.14.x', '1.15.x', '1.16.x', '1.17.x', '1.18.x', '1.19.x' ]
+        os: [ ubuntu-latest, macos-latest ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup Go ${{ matrix.go-version }} on ${{ matrix.os }}
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Run tests
+        run: go test -json -race ./... > TestResults-${{ matrix.os }}-${{ matrix.go-version }}.json
+      - name: Upload Go test results
+        uses: actions/upload-artifact@v3
+        with:
+          name: Go-results-${{ matrix.os }}-${{ matrix.go-version }}
+          path: TestResults-${{ matrix.os }}-${{ matrix.go-version }}.json
+
+  codecov:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup Go 1.19.x on ubuntu-latest
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.19.x'
+      - name: Setup Dependencies
+        run: |
+          go get golang.org/x/tools/cmd/cover
+          go get -t -v ./...
+      - name: Run Tests
+        run: go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...
+      - uses: codecov/codecov-action@v3
+        with:
+          files: ./coverage.txt
+          flags: unittests
+          fail_ci_if_error: true
+          verbose: true

.golangci.yml

@@ -1,14 +1,13 @@
 linters:
+  disable-all: true
   enable:
-    - gofmt
+#    - gofmt # removed due to https://github.com/golangci/golangci-lint/issues/3229
     - govet
     - errcheck
     - staticcheck
     - unused
     - gosimple
-    - structcheck
-    - varcheck
     - ineffassign
-    - deadcode
     - typecheck
     - gosec
+    - unused

README.md

@@ -1,9 +1,9 @@
 # Abstract JSON 
 
-[![Build Status](https://travis-ci.com/spyzhov/ajson.svg?branch=master)](https://travis-ci.com/spyzhov/ajson)
+[![Build](https://github.com/spyzhov/ajson/actions/workflows/main.yml/badge.svg)](https://github.com/spyzhov/ajson/actions/workflows/main.yml)
 [![Go Report Card](https://goreportcard.com/badge/github.com/spyzhov/ajson)](https://goreportcard.com/report/github.com/spyzhov/ajson)
 [![GoDoc](https://godoc.org/github.com/spyzhov/ajson?status.svg)](https://godoc.org/github.com/spyzhov/ajson)
-[![Coverage Status](https://coveralls.io/repos/github/spyzhov/ajson/badge.svg?branch=master)](https://coveralls.io/github/spyzhov/ajson?branch=master)
+[![codecov](https://codecov.io/gh/spyzhov/ajson/branch/master/graph/badge.svg)](https://codecov.io/gh/spyzhov/ajson)
 [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)](https://github.com/avelino/awesome-go#json)
 
 Abstract [JSON](https://www.json.org/) is a small golang package provides a parser for JSON with support of JSONPath, in case when you are not sure in its structure.

decode.go

@@ -4,10 +4,8 @@ import (
 	. "github.com/spyzhov/ajson/internal"
 )
 
-/*
-	The action codes.
-	Copy from `internal/state.go:144`
-*/
+// List of action codes.
+// Copy from `internal/state.go:144`
 const (
 	cl States = -2 /* colon           */
 	cm States = -3 /* comma           */

internal/state.go

@@ -103,7 +103,7 @@ var QuoteAsciiClasses = [128]Classes{
 }
 
 /*
-   The state codes.
+The state codes.
 */
 const (
 	GO States = iota /* start    */
@@ -139,9 +139,7 @@ const (
 	N3               /* null     */
 )
 
-/*
-	The action codes
-*/
+// List of action codes
 const (
 	cl States = -2 /* colon           */
 	cm States = -3 /* comma           */