Add AppVeyor file for CI

appveyor.yml

@@ -0,0 +1,17 @@
+version: appveyor.{build}
+image:
+  - Visual Studio 2017
+  - Ubuntu
+environment:
+  MINGW_DIR: C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0
+install:
+  - cmd: set PATH=%MINGW_DIR%\mingw64\bin;%PATH%
+  - sh: sudo apt update
+  - sh: sudo apt -y install libgtk-3-dev wine
+build_script:
+  - cmd: mingw32-make.exe TARGET=windows CFLAGS=-O3
+  - cmd: del flips.exe
+  - sh: echo y | ./make-release.sh
+artifacts:
+  - path: flips.exe
+  - path: flips

make-maintainer.sh

@@ -1,13 +1,5 @@
 #!/bin/sh
 
-if [ "$HOME" != "/home/alcaro" ]; then
-  #This script is for making official releases, including a Windows build.
-  #If you're intending to fork Floating IPS, or take over maintenance, you're welcome to edit this script.
-  #If not, you don't want it. make.sh enables all optimizations for a local build.
-  echo "Use ./make.sh instead."
-  exit 1
-fi
-
 rm floating.zip
 
 profile/download.sh || exit $?