Add some more examples for the config.yaml file in the README. (#1811)

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Signed-off-by: Tony DevOps <868644+TonyLovesDevOps@users.noreply.github.com>

README.md

@@ -688,10 +688,16 @@ name: ""
 # same as --fail-on ; GRYPE_FAIL_ON_SEVERITY env var
 fail-on-severity: ""
 
-# the output format of the vulnerability report (options: table, json, cyclonedx)
+# the output format of the vulnerability report (options: table, template, json, cyclonedx)
+# when using template as the output type, you must also provide a value for 'output-template-file'
 # same as -o ; GRYPE_OUTPUT env var
 output: "table"
 
+# if using template output, you must provide a path to a Go template file
+# see https://github.com/anchore/grype#using-templates for more information on template output
+# the default path to the template file is the current working directory
+# output-template-file: .grype/html.tmpl
+
 # write output report to a file (default is to write to stdout)
 # same as --file; GRYPE_FILE env var
 file: ""
@@ -745,6 +751,14 @@ db:
   # Default max age is 120h (or five days)
   max-allowed-built-age: "120h"
 
+  # Timeout for downloading GRYPE_DB_UPDATE_URL to see if the database needs to be downloaded
+  # This file is ~156KiB as of 2024-04-17 so the download should be quick; adjust as needed
+  update-available-timeout: "30s"
+
+  # Timeout for downloading actual vulnerability DB
+  # The DB is ~156MB as of 2024-04-17 so slower connections may exceed the default timeout; adjust as needed
+  update-download-timeout: "120s"
+
 search:
   # the search space to look for packages (options: all-layers, squashed)
   # same as -s ; GRYPE_SEARCH_SCOPE env var