Enforce utf-8 in install of settings.txt. Resolves #726.

bin/install.cmd

@@ -11,6 +11,8 @@ for /f "skip=2 tokens=2,*" %%A in ('reg query "HKLM\System\CurrentControlSet\Con
   setx /M PATH "%%B;%%NVM_HOME%%;%%NVM_SYMLINK%%"
 )
 
+chcp 65001 > nul
+
 if exist "%SYSTEMDRIVE%\Program Files (x86)\" (
 set SYS_ARCH=64
 ) else (
@@ -19,4 +21,5 @@ set SYS_ARCH=32
 (echo root: %NVM_HOME% && echo path: %NVM_SYMLINK% && echo arch: %SYS_ARCH% && echo proxy: none) > %NVM_HOME%\settings.txt
 
 notepad %NVM_HOME%\settings.txt
+
 @echo on