Add script for running hot reloading server

dev-scripts/serve

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Exit on first failing command.
+set -e
+
+# Exit on unset variable.
+set -u
+
+# Echo commands
+set -x
+
+# Change directory to repository root.
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+readonly SCRIPT_DIR
+cd "${SCRIPT_DIR}/.."
+
+# Install modd if it's not present.
+MODD_PATH="$(go env GOPATH)/bin/modd"
+readonly MODD_PATH
+if [[ ! -f "${MODD_PATH}" ]]; then
+    go get github.com/cortesi/modd/cmd/modd
+    go install github.com/cortesi/modd/cmd/modd
+fi
+
+# Run modd for hot reloading.
+"${MODD_PATH}"

modd.conf

@@ -0,0 +1,3 @@
+**/*.go !**/*_test.go {
+    daemon: go run cmd/logpaste/main.go
+}