v0.7.0

• Breaking change: Don't search in ignored files (those specified in .ignore/.gitignore) by default. It's possible to use --no-ignore to search in these directories by default (#137).
• Improved: fix false positives for multi dependencies single use statements (#120). This improves precision at the cost of a small performance hit.
• Improved: make usage of --with-metadata more accurate (#122, #132).
• Improved: instead of displaying . for the current directory, cargo-machete will now display this directory (#109).
• Added: There's now an automated docker image build that publishes to the github repository (#121).
• Added: --ignore flag which make cargo-machete respect .ignore and .gitignore files when searching for files (#95).