rustic 0.2.1

[aawsome]

Changes in version 0.2.1

• add support for local cache (adds --no-cache and --cache-dir options)
• added --prune option to forget
• restore: display and ignore most errors during restore
• restore: handle much more cases
• fix chunker for empty files
• REST backend: fix url path
• Local backend: fix treatment of additional files
• added fully support special files
• Allow specifying global options with subommands

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This discussion was created from the release rustic 0.2.1.