feat: include editorconfig-vim plugin

Signed-off-by: luc <onion0709@gmail.com>

sources_non_forked/editorconfig-vim/tests/fetch-vim.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# fetch-vim.bat: Fetch vim if necessary
+# For use in the editorconfig-vim Appveyor build
+# Copyright (c) 2018--2019 Chris White.  All rights reserved.
+# Licensed Apache 2.0, or any later version, at your option.
+
+# Debugging
+set -x
+set -o nounset
+#set -o errexit
+
+# Basic system info
+uname -a
+pwd
+ls -l
+
+echo "VIM_EXE: $VIM_EXE"
+set
+
+# If it's already been loaded from the cache, we're done
+if [[ -x "$VIM_EXE" ]]; then
+    echo Vim found in cache at "$VIM_EXE"
+    exit 0
+fi
+
+# Otherwise, clone and build it
+WHITHER="$APPVEYOR_BUILD_FOLDER/vim"
+
+git clone https://github.com/vim/vim-appimage.git
+cd vim-appimage
+git submodule update --init --recursive
+
+cd vim/src
+./configure --with-features=huge --prefix="$WHITHER" --enable-fail-if-missing
+make -j2    # Free tier provides two cores
+make install
+./vim --version
+cd $APPVEYOR_BUILD_FOLDER
+find . -type f -name vim -exec ls -l {} +
+
+echo Done fetching and installing vim