Remove webp dependency and some other performance tweaks #32

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6 errors and 1 warning

exported const TagSourceEXIF should have comment (or a comment on this block) or be unexported

comment on exported var ErrStopWalking should be of the form "ErrStopWalking ..."

exported const ImageFormatAuto should have comment (or a comment on this block) or be unexported

exported type HandleTagFunc should have comment or be unexported

comment on exported type ImageFormat should be of the form "ImageFormat ..." (with optional leading article)

exported type Options should have comment or be unexported

Restore cache failed: Dependencies file is not found in D:\a\imagemeta\imagemeta. Supported file pattern: go.sum