Use Windows style line breaks for batch files

h2/src/installer/buildRelease.bat

-@echo off
-echo %time:~0,8% Start
-
-setlocal
-cd ../..
-set today=%date:~6%%date:~3,2%%date:~0,2%
-rmdir /s /q ..\h2web-%today% 2>nul
-rmdir /s /q ..\h2web 2>nul
-mkdir ..\h2web
-
-rmdir /s /q bin 2>nul
-rmdir /s /q temp 2>nul
-
-call java16 >nul 2>nul
-call build -quiet compile
-call build -quiet spellcheck javadocImpl jarClient
-call build -quiet clean compile installer mavenDeployCentral
-
-rem call build -quiet compile benchmark
-rem == Copy the benchmark results and update the performance page and diagram
-
-ren ..\h2web h2web-%today%
-
-echo %time:~0,8% Done
+@echo off
+echo %time:~0,8% Start
+
+setlocal
+cd ../..
+set today=%date:~6%%date:~3,2%%date:~0,2%
+rmdir /s /q ..\h2web-%today% 2>nul
+rmdir /s /q ..\h2web 2>nul
+mkdir ..\h2web
+
+rmdir /s /q bin 2>nul
+rmdir /s /q temp 2>nul
+
+call java16 >nul 2>nul
+call build -quiet compile
+call build -quiet spellcheck javadocImpl jarClient
+call build -quiet clean compile installer mavenDeployCentral
+
+rem call build -quiet compile benchmark
+rem == Copy the benchmark results and update the performance page and diagram
+
+ren ..\h2web h2web-%today%
+
+echo %time:~0,8% Done