v0.5.0 bump

[rvagg]

let's see what'd be in this release to judge whether it needs a semver-minor or not

[github-actions]

Suggested version: 0.5.0

Comparing to: v0.4.1 (diff)

Changes in configuration file(s):

diff --git a/go.mod b/go.mod
index c06cc5c..ff89c24 100644
--- a/go.mod
+++ b/go.mod
@@ -1,20 +1,21 @@
 module github.com/ipfs/go-cid
 
 require (
-	github.com/multiformats/go-multibase v0.0.3
-	github.com/multiformats/go-multihash v0.0.15
-	github.com/multiformats/go-varint v0.0.6
+	github.com/multiformats/go-multibase v0.2.0
+	github.com/multiformats/go-multihash v0.2.3
+	github.com/multiformats/go-varint v0.0.7
 )
 
 require (
-	github.com/klauspost/cpuid/v2 v2.0.4 // indirect
-	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
 	github.com/minio/sha256-simd v1.0.0 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/multiformats/go-base32 v0.0.3 // indirect
 	github.com/multiformats/go-base36 v0.1.0 // indirect
-	golang.org/x/crypto v0.1.0 // indirect
-	golang.org/x/sys v0.1.0 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
+	lukechampine.com/blake3 v1.1.6 // indirect
 )
 
-go 1.19
+go 1.22

gorelease says:

# summary
Suggested version: v0.5.0

gocompat says:

HEAD is now at d46e7f2 v0.4.1
Previous HEAD position was d46e7f2 v0.4.1
Switched to branch 'master'
Your branch is up to date with 'origin/master'.

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