release.sh: fix encoding and concatenating changelog

diff --git a/release.sh b/release.sh
index c829f671dd22a17a3dc8e5362521b80899d7fb9e..bf499009bcf4c161d3566ee90576f915ca3edf94 100755 (executable)
--- a/release.sh
+++ b/release.sh
@@ -187,12 +187,14 @@ cat >email.txt <<EOT
 From: Michael Stapelberg <michael@i3wm.org>
 To: i3-announce@i3.zekjur.net
 Subject: i3 v${RELEASE_VERSION} released
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: 8bit
 
 Hi,
 
 I just released i3 v${RELEASE_VERSION}. Release notes follow:
 EOT
-cat ${TMPDIR}/i3/RELEASE-NOTES-${RELEASE_VERSION}.txt >>email.txt
+cat ${TMPDIR}/i3/RELEASE-NOTES-${RELEASE_VERSION} >>email.txt
 
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 # Section 5: final push instructions