Support multiple platform (#3)

* WIP

* Support multiple platform

.github/workflows/release.yml

@@ -22,10 +22,17 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Build & test
-        run: go build -ldflags "-s -w" -o /tmp/goignore *.go
+        run: |
+          GOOS=windows GOARCH=386 go build -ldflags "-s -w" -o build/goignore-x86.exe *.go
+          GOOS=windows GOARCH=amd64 go build -ldflags "-s -w" -o build/goignore.exe *.go
+          GOOS=linux GOARCH=386 go build -ldflags "-s -w" -o build/goignore-x86 *.go
+          GOOS=linux GOARCH=amd64 go build -ldflags "-s -w" -o build/goignore *.go
+          GOOS=darwin GOARCH=386 go build -ldflags "-s -w" -o build/goignore-darwin-x86 *.go
+          GOOS=darwin GOARCH=amd64 go build -ldflags "-s -w" -o build/goignore-darwin *.go
 
       - uses: marvinpinto/action-automatic-releases@latest
         with:
           repo_token: "${{ secrets.GITHUB_TOKEN }}"
           prerelease: false
-          files: /tmp/goignore
+          files: |
+            build/*

README.md

@@ -10,13 +10,12 @@ A `.gitignore` wizard which gnerates `.gitignore` files from the command line fo
 ## 1. Features
 
 - No installation necessary - just use the binary.
-- Works on Linux.
+- Works on Linux, Windows & MacOS.
 - Interactive user interface with [bubbletea](https://github.com/charmbracelet/bubbletea): Pagination, Filtering, Help...
 - Supports all Github-supported [.gitignore files](https://github.com/github/gitignore.git).
 
 ## 2. Install
 
-- This tool is tested in Linux environment (Ubuntu 20.04).
 - Download the latest binary from the [Release page](https://github.com/ntk148v/goignore/releases). It's the easiest way to get started with `goignore`.
 - Make sure to add the location of the binary to your `$PATH`.
 

templates.go

@@ -34,7 +34,7 @@ import (
 
 const (
 	gitignoreUrl = "https://github.com/github/gitignore"
-	dataDir      = ".cache/goignore"
+	dataDir      = ".goignore"
 )
 
 var dataPath = path.Join(os.Getenv("HOME"), dataDir)
@@ -132,7 +132,7 @@ func downloadTemplates() error {
 		return cmd.Run()
 	}
 
-	archivePath := path.Join("/tmp", "gitignore.zip")
+	archivePath := path.Join(os.TempDir(), "gitignore.zip")
 	// Create the file
 	out, err := os.Create(archivePath)
 	if err != nil {
@@ -156,11 +156,11 @@ func downloadTemplates() error {
 	}
 
 	// Unzip to a temporary directory
-	if err = unzip(archivePath, "/tmp"); err != nil {
+	if err = unzip(archivePath, os.TempDir()); err != nil {
 		return err
 	}
 
-	err = shutil.CopyTree(path.Join("/tmp", "gitignore-master"), dataPath, nil)
+	err = shutil.CopyTree(path.Join(os.TempDir(), "gitignore-master"), dataPath, nil)
 	if err != nil {
 		return err
 	}