build.sh: Encode email in UTF-8

We can have special characters in people's names

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/build.sh b/build.sh
index 44a9d2181765872fcb210c51fe4dc8a03b631dc6..81b54cddff4dc2e79730b75fcebd38a27e6ce859 100755 (executable)
--- a/build.sh
+++ b/build.sh
@@ -78,8 +78,8 @@ To: Nightly Builds List <nightly-builds@lists.ipfire.org>
 Subject: [${status^^}] Nightly Build of ${branch} (${commit:0:7}) for ${target} on ${HOSTNAME}
 Date: $(date --rfc-2822)
 MIME-Version: 1.0
-Content-Type: text/plain; charset="us-ascii"
-Content-Transfer-Encoding: 7bit
+Content-Type: text/plain; charset="utf-8"
+Content-Transfer-Encoding: 8bit
 
 https://nightly.ipfire.org$(uriencode "${build:${#UPLOAD_DIR}}")