Source File: fix example in Reader Options in specification (#24525)

* Update file.md

* Update spec.json

* Update spec.json

* update versions and changelog

* bump version number

* update changelog and rebase

* auto-bump connector version

* fix integration test spec.json file

* remove unused files

* restore acceptance test

* convert all examples to string

* convert example to string

* regenerate seed

* change to airbyte.com

* Update source_specs.yaml

* Delete source_definitions.yaml

* regenerate source spec file

* update spec for file-secure

---------

Co-authored-by: Mal Hancock <mallory@archangelic.space>
Co-authored-by: Octavia Squidington III <octavia-squidington-iii@users.noreply.github.com>
Co-authored-by: marcosmarxm <marcosmarxm@gmail.com>
Co-authored-by: Marcos Marx <marcosmarxm@users.noreply.github.com>

airbyte-integrations/connectors/source-file/source_file/spec.json

@@ -1,6 +1,5 @@
 {
   "documentationUrl": "https://docs.airbyte.com/integrations/sources/file",
-
   "connectionSpecification": {
     "$schema": "http://json-schema.org/draft-07/schema#",
     "title": "File Source Spec",
@@ -33,13 +32,21 @@
         "type": "string",
         "title": "Reader Options",
         "description": "This should be a string in JSON format. It depends on the chosen file format to provide additional options and tune its behavior.",
-        "examples": ["{}", "{\"sep\": \" \"}", { "sep" : "\t", "header" : 0, "names": "column1, column2"}]
+        "examples": [
+          "{}",
+          "{\"sep\": \" \"}",
+          "{\"sep\": \"\t\", \"header\": 0, \"names\": [\"column1\", \"column2\"] }"
+        ]
       },
       "url": {
         "type": "string",
         "title": "URL",
         "description": "The URL path to access the file which should be replicated.",
-        "examples": ["https://storage.googleapis.com/covid19-open-data/v2/latest/epidemiology.csv", "gs://my-google-bucket/data.csv", "s3://gdelt-open-data/events/20190914.export.csv"]
+        "examples": [
+          "https://storage.googleapis.com/covid19-open-data/v2/latest/epidemiology.csv",
+          "gs://my-google-bucket/data.csv",
+          "s3://gdelt-open-data/events/20190914.export.csv"
+        ]
       },
       "provider": {
         "type": "object",