WIP: Try migration to hcl

test/valid-verify-multi-line.hcl

@@ -0,0 +1,19 @@
+check_interval = "1s"
+
+monitor "Shell" {
+  shell_command = <<EOF
+echo 'Some string with stuff';
+echo "<angle brackets>";
+exit 1
+  EOF
+  alert_down = ["log_shell"]
+  alert_after =  1
+  alert_every =  0
+}
+
+alert "log_shell" {
+  shell_command = <<EOF
+echo 'Some string with stuff'
+echo '<angle brackets>'
+EOF
+}