feat(gpg): Add config

stow/gnupg/.gnupg/gpg.conf

@@ -0,0 +1,37 @@
+# Use UTF-8 character encoding everywhere.
+display-charset utf-8
+utf8-strings
+
+# When verifying a signature made from a subkey, require that the
+# cross-certification "back signature" on the subkey is present and valid.
+require-cross-certification
+
+# Method references
+personal-cipher-preferences AES256 AES192 AES
+personal-digest-preferences SHA512 SHA384 SHA256
+personal-compress-preferences ZLIB BZIP2 ZIP Uncompressed
+
+# New keys config
+default-preference-list SHA512 SHA384 SHA256 AES256 AES192 AES ZLIB BZIP2 ZIP Uncompressed
+cert-digest-algo SHA512
+
+# Symmatric ops
+s2k-digest-algo SHA512
+s2k-cipher-algo AES256
+# Disable cahcing of passphrase for symmatrical ops
+no-symkey-cache
+
+# Don't leak comments or software version information
+no-comments
+no-emit-version
+
+# Display full fingerprints
+keyid-format 0xlong
+with-fingerprint
+
+# Other display preferences
+list-options show-uid-validity
+verify-options show-uid-validity
+
+# Enable smart card
+use-agent