fix(deps): update dependency @netlify/functions to ^2.1.0 (#204)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package.json

@@ -17,7 +17,7 @@
     "dev": "netlify dev"
   },
   "dependencies": {
-    "@netlify/functions": "^2.0.2",
+    "@netlify/functions": "^2.1.0",
     "etag": "^1.8.1",
     "fs-extra": "^11.0.0",
     "ipx": "^1.0.0",

yarn.lock

@@ -137,10 +137,10 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
-"@netlify/functions@^2.0.2":
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/@netlify/functions/-/functions-2.0.2.tgz#b5162058434fd00e280e4b28283f6bb8a2840c5c"
-  integrity sha512-goWRtaIPUK/q47qLYtfGGj7HgJIRaT0snw7zZ0yeoNTfQfCRwQwvRrMAsXkCsCtq2N2Oo81L26SpkMxEQMk9hg==
+"@netlify/functions@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@netlify/functions/-/functions-2.1.0.tgz#de60e90f35ffbc4b611173b6b2cc053fa5f6c492"
+  integrity sha512-QWuyj1Q6z6Cqcq3qCcOB75nxjYOxlNmv/d9/nnX4asSRQcWhM/ehXl/KDL6Sl9aufMRe6uQY10s6i9zCDNMRjg==
   dependencies:
     "@netlify/serverless-functions-api" "1.7.3"
     is-promise "^4.0.0"