Upgraded sourceror 1.0.3 -> 1.2.1

mix.lock

@@ -27,7 +27,7 @@
   "plug": {:hex, :plug, "1.14.2", "cff7d4ec45b4ae176a227acd94a7ab536d9b37b942c8e8fa6dfc0fff98ff4d80", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "842fc50187e13cf4ac3b253d47d9474ed6c296a8732752835ce4a86acdf68d13"},
   "plug_crypto": {:hex, :plug_crypto, "1.2.5", "918772575e48e81e455818229bf719d4ab4181fcbf7f85b68a35620f78d89ced", [:mix], [], "hexpm", "26549a1d6345e2172eb1c233866756ae44a9609bd33ee6f99147ab3fd87fd842"},
   "snowflake": {:hex, :snowflake, "1.0.4", "8433b4e04fbed19272c55e1b7de0f7a1ee1230b3ae31a813b616fd6ef279e87a", [:mix], [], "hexpm", "badb07ebb089a5cff737738297513db3962760b10fe2b158ae3bebf0b4d5be13"},
-  "sourceror": {:hex, :sourceror, "1.0.3", "111711c147f4f1414c07a67b45ad0064a7a41569037355407eda635649507f1d", [:mix], [], "hexpm", "56c21ef146c00b51bc3bb78d1f047cb732d193256a7c4ba91eaf828d3ae826af"},
+  "sourceror": {:hex, :sourceror, "1.2.1", "b415255ad8bd05f0e859bb3d7ea617f6c2a4a405f2a534a231f229bd99b89f8b", [:mix], [], "hexpm", "e4d97087e67584a7585b5fe3d5a71bf8e7332f795dd1a44983d750003d5e750c"},
   "statistex": {:hex, :statistex, "1.0.0", "f3dc93f3c0c6c92e5f291704cf62b99b553253d7969e9a5fa713e5481cd858a5", [:mix], [], "hexpm", "ff9d8bee7035028ab4742ff52fc80a2aa35cece833cf5319009b52f1b5a86c27"},
   "stream_data": {:hex, :stream_data, "0.6.0", "e87a9a79d7ec23d10ff83eb025141ef4915eeb09d4491f79e52f2562b73e5f47", [:mix], [], "hexpm", "b92b5031b650ca480ced047578f1d57ea6dd563f5b57464ad274718c9c29501c"},
   "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},