Add missing newline to created env files (#133)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+on:
+  push:
+    tags:
+    - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+name: Upload Release Assets
+
+jobs:
+  build:
+    name: Upload Release Assets
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Generate build files
+        uses: thatisuday/go-cross-build@v1
+        with:
+            platforms: 'linux/amd64, linux/ppc64le, darwin/amd64, windows/amd64'
+            package: 'cmd/godotenv'
+            name: 'godotenv'
+            compress: 'true'
+            dest: 'dist'
+      - name: Publish Binaries
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          release_name: Release ${{ github.ref }}
+          tag: ${{ github.ref }}
+          file: dist/*
+          file_glob: true
+          overwrite: true
+          

go.mod

@@ -0,0 +1,3 @@
+module github.com/joho/godotenv
+
+go 1.12

godotenv.go

@@ -157,7 +157,7 @@ func Write(envMap map[string]string, filename string) error {
 		return err
 	}
 	defer file.Close()
-	_, err = file.WriteString(content)
+	_, err = file.WriteString(content + "\n")
 	if err != nil {
 		return err
 	}

renovate.json

@@ -0,0 +1,5 @@
+{
+  "extends": [
+    "config:base"
+  ]
+}