Using sed GNU syntax

Author: fbenevides

.github/workflows/prepare.yml

@@ -34,11 +34,10 @@ jobs:
         run: |
           npm install -g podspec-bump
 
-          sed -i '' 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1' Tests/Info.plist
-          sed -i '' 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1' Tests/Integration/PusherClientInitializationTests.swift
-          sed -i '' 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1' Sources/PusherSwift.swift
-          sed -i '' 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1' Sources/Info.plist
+          sed -i Tests/Info.plist 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1'
+          sed -i Tests/Integration/PusherClientInitializationTests.swift 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1'
+          sed -i Sources/PusherSwift.swift 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1'
+          sed -i Sources/Info.plist 's/${{ steps.bump.outputs.current_version }}/${{ steps.bump.outputs.new_version }}/1'
           podspec-bump -i ${{ steps.bump.outputs.new_version }} -w -p PusherSwift.podspec
           podspec-bump -i ${{ steps.bump.outputs.new_version }} -w -p PusherSwiftWithEncryption.podspec
-
-          c
+