feat: setup encryption

Changed files
+4
.git-crypt
+4
.git-crypt/.gitattributes
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# Do not edit this file. To specify the files to encrypt, create your own
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# .gitattributes file in the directory where your files are.
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* !filter !diff
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*.gpg binary
.git-crypt/keys/default/0/7595B36DF6C2E95E10E528662932BA0FA3DDD7D6.gpg

This is a binary file and will not be displayed.