✨ Feature: add commandline argvs support for picgo app

for example: picgo.exe ./xxx.jpg

src/main/utils/handleArgv.js

@@ -0,0 +1,29 @@
+import path from 'path'
+import fs from 'fs-extra'
+const getUploadFiles = (argv = process.argv, cwd = process.cwd()) => {
+  let files = argv.slice(1)
+  let result = []
+  if (files.length > 0) {
+    result = files.map(item => {
+      if (path.isAbsolute(item)) {
+        return {
+          path: item
+        }
+      } else {
+        let tempPath = path.join(cwd, item)
+        if (fs.existsSync(tempPath)) {
+          return {
+            path: tempPath
+          }
+        } else {
+          return null
+        }
+      }
+    }).filter(item => item !== null)
+  }
+  return result
+}
+
+export {
+  getUploadFiles
+}