Migrate to go modules

Author: jonhkr

.github/workflows/go.yml

@@ -0,0 +1,35 @@
+name: Go
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.13
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -v ./...
+
+      - name: Examples test
+        run: cd examples && go test -v ./...

.gitignore

@@ -23,8 +23,10 @@ _testmain.go
 *.test
 
 test.go
-example/01/01
-example/02/02
-example/03/03
+examples/01/01
+examples/02/02
+examples/03/03
 
-.idea
+.idea
+
+examples/_saved.network

.travis.yml

@@ -0,0 +1,25 @@
+package examples
+
+func ExampleSimple() {
+	Simple()
+
+	// Output:
+	// [0.09740879532462123]
+}
+
+func ExampleLoad() {
+	Load("ff.network")
+
+	// Output:
+	// [0.09740879532462095]
+}
+
+func ExampleSave() {
+	filename := "_saved.network"
+	Save(filename)
+	Load(filename)
+
+	// Output:
+	// [0.09740879532462123]
+	// [0.09740879532462123]
+}