1.8.3 fix pipe for windows single exe (#387)

katrain/core/constants.py

@@ -1,5 +1,5 @@
 PROGRAM_NAME = "KaTrain"
-VERSION = "1.8.2"
+VERSION = "1.8.3"
 HOMEPAGE = "https://github.com/sanderland/katrain"
 CONFIG_MIN_VERSION = "1.8.0"  # keep config files from this version
 ANALYSIS_FORMAT_VERSION = "1.0"

katrain/core/contribute_engine.py

@@ -144,6 +144,7 @@ class KataGoContributeEngine(BaseEngine):
                 self.command,
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
+                stdin=subprocess.PIPE,
                 startupinfo=startupinfo,
                 shell=self.shell,
             )