missing double quote on the latest PR

[nickkounz]

The recent PR you merged is missing double quote on it.

It supposed to be like below

export EIP7732_FORK_VERSION="${EIP7732_FORK_VERSION:-0x80000000}"
export EIP7732_FORK_EPOCH="${EIP7732_FORK_EPOCH:-99999}"
export EIP7805_FORK_VERSION="${EIP7805_FORK_VERSION:-0x90000000}"
export EIP7805_FORK_EPOCH="${EIP7805_FORK_EPOCH:-99999}"

This causes the config.yaml file rendered incorrectly

Therefore, when you run the genesis generation command. You are getting the following error

# command
        docker run --rm -it \
        -u 0 \
        -v /home/ubuntu/output:/data \
        -v /home/ubuntu/config/values.env:/config/values.env \
        ethpandaops/ethereum-genesis-generator:master all

# error
+ /usr/local/bin/eth2-testnet-genesis deneb --config /data/metadata/config.yaml --mnemonics /tmp/ci-y7ZCL8AmAc/mnemonics.yaml --tranches-dir /data/metadata/tranches --state-output /data/metadata/genesis.ssz --preset-phase0 mainnet --preset-altair mainnet --preset-bellatrix mainnet --preset-capella mainnet --preset-deneb mainnet --eth1-config /data/metadata/genesis.json
zrnt version: v0.33.1
failed to decode config: yaml: line 49: could not find expected ':'

[nickkounz]

@parithosh If possible can you please take a look?

[parithosh]

thanks for the bug report, this commit fixes it! 189b9aa