Add release script

Author: kesslern

.gitignore

@@ -2,3 +2,4 @@
 /target/
 **/*.rs.bk
 test/dest
+*.tar.gz

release.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+VERSION=$1
+
+if [ -z "$VERSION" ]
+then
+    echo "No release version provided."
+    exit 1
+fi
+
+echo Creating release for dot-templater v$VERSION
+
+mkdir dot-templater
+cargo build --release
+cp target/release/dot-templater dot-templater/
+tar czf dot-templater-$VERSION-linux-x64.tar.gz dot-templater
+rm -rf dot-templater/