fix: incorrect header name for CORS preflight request (#166)

fix: CORS middleware fixed and refactored (#165)

bump: deno_std@0.100.0 (#164)

ver: v1.3.1

feat: Native http binding (#158)

bump: deno@1.9.0 (#160)

bump: std@0.90.0 (#155)

bump: deno@v1.7.1 (#148)

bump: deno@v1.6.3 (#146)

bump: deno@v1.5.3 (#144)