Merge pull request #15 from hey-api/fix/self-reference-circular fix: do not overwrite in circular self references

Merge pull request #14 from hey-api/feat--multiple-input-support feat: multiple input support by `bundleMany` method

Merge pull request #13 from hey-api/fix--update-external-ref-handling fix: enhance bundling and dereferencing logic for external $ref

Merge pull request #11 from hey-api/fix/internal-json-pointer-bundling fix/internal json pointer bundling

Merge pull request #10 from hey-api/fix/improve-ref-pointer-inventory… …-check fix: improve inventory check for pointers and add tests for multiple references

Merge pull request #9 from mblumenstingl-n11/fix/parsing-of-schema-re… …solved-from-url-when-http-status-is-200 fix: parsing of schema resolved from URL when HTTP status is 200

Merge pull request #8 from hey-api/fix/extended-ref-equality fix: extended equality check

Merge pull request #7 from hey-api/fix/fetch-options fix: allow passing fetch options to request

Merge pull request #6 from hey-api/fix/resolve-json fix: correctly resolve json input

Merge pull request #4 from hey-api/fix/request-timeout fix: allow passing timeout value to sendRequest