v0.3.0

Change Notes:

• The README has been expanded into a comprehensive guide, providing detailed information about the EIF format and its usage.
• The example application has been refactored into a simple, standalone utility for building an EIF.

Change History:

bdc917 Update badge URL to reflect CI status correctly
40288e (tag: show) Fix clippy errors on 1.80.0
d2025e eif_build: Move from examples directory into its own workspace
d1832b Add eif_build to README
df72eb efi_build: Only accept aarch64 and x86_64 as architectures
7465a5 eif_build: Apply cargo fmt
d5e340 eif_build: Prettify build output
2bf089 eif_build: Remove options to select hash size
340709 eif_build: Rework command line options
ea43f9 eif_build: Ingest arch option from Monzo
76b92f Update crc to v2 API
213265 Update crc requirement from 1.8 to 3.0
6ac2eb README: Add EIF format specification
1d3ba8 metadata: Enable built time override in metadata
5a6909 rust: clean up clippy warnings
07c7f1 rust: bump msrv
92202e Update num-derive requirement from 0.3 to 0.4
c33c52 Make codebase `cargo clippy` clean
d0d224 Create .github/dependabot.yml