Skeleton of basic functionality, all as TODOs

templates/crystal-http/function/handler.cr

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+require "http/request"
+require "http/headers"
+
+class Handler
+  def run(request : HTTP::Request)
+    {
+      body:        "Hello, Crystal. You said: #{request.body.try(&.gets_to_end)}",
+      status_code: 200,
+      headers:     HTTP::Headers{"Content-Type" => "text/plain"},
+    }
+  end
+end

templates/crystal-http/function/shard.yml

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+name: crystal-http-template
+version: 0.1.0