chore: bump version to 0.5.2 with workflow fixes #2

Job	Run time
Build and Push Docker Image	14s
Create Release	7s
Build Release (ubuntu-latest, x86_64-unknown-linux-gnu, diffscope, diffscope-x86_64-unknown-linux...	35s
Build Release (ubuntu-latest, x86_64-unknown-linux-musl, diffscope, diffscope-x86_64-unknown-linu...	34s
Build Release (macos-latest, x86_64-apple-darwin, diffscope, diffscope-x86_64-apple-darwin)	23s
Build Release (ubuntu-latest, aarch64-unknown-linux-gnu, diffscope, diffscope-aarch64-unknown-lin...	32s
Build Release (macos-latest, aarch64-apple-darwin, diffscope, diffscope-aarch64-apple-darwin)	41s
Build Release (windows-latest, x86_64-pc-windows-msvc, diffscope.exe, diffscope-x86_64-pc-windows...	30s
	3m 36s

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