commitlint: footer-refs-validity bug

[knocte]

Code blocks should be allowed after a ref, testcase:

foo: bar baz

Blah blah [1].

[1]:
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System.IO.FileLoadException: Could not load file or assembly 'GWallet.Backend, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. The located assembly's manifest definition does not match the assembly reference. (0x80131040)
File name: 'GWallet.Backend, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, StackCrawlMarkHandle stackMark, ObjectHandleOnStack assemblyLoadContext, ObjectHandleOnStack type, ObjectHandleOnStack keepalive)
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, StackCrawlMark& stackMark, AssemblyLoadContext assemblyLoadContext)
   at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, StackCrawlMark& stackMark)
   at System.Type.GetType(String typeName)
   at GWallet.Backend.Marshalling.ExtractType(String json) in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Backend/Marshalling.fs:line 156
   at GWallet.Backend.Account.ImportSignedTransactionFromJson(String jsonOrCompressedJson) in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Backend/Account.fs:line 713
   at GWallet.Backend.Account.LoadSignedTransactionFromFile(String filePath) in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Backend/Account.fs:line 766
   at Program.BroadcastPayment() in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Frontend.Console/Program.fs:line 62
   at Program.PerformOperation(UInt32 numActiveAccounts, UInt32 numHotAccounts) in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Frontend.Console/Program.fs:line [39](https://github.com/nblockchain/geewallet/actions/runs/7526526463/job/20485327146#step:7:40)8
   at Program.ProgramMainLoop[a]() in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Frontend.Console/Program.fs:line [47](https://github.com/nblockchain/geewallet/actions/runs/7526526463/job/20485327146#step:7:48)8
   at Program.NormalStartWithNoParameters() in /Users/knocte/Documents/Code/geewalletSTABLE/src/GWallet.Frontend.Console/Program.fs:line [49](https://github.com/nblockchain/geewallet/actions/runs/7526526463/job/20485327146#step:7:50)0
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