Link to lab after deploying contract, so users can interact with it.

[fnando]

What

Link to lab after deploying contract, so users can interact with it.

Requires stellar/laboratory#1738 to be deployed first!

$ stellar contract deploy --wasm target/wasm32v1-none/release/hello_world.wasm --alias hello

ℹ️ Skipping install because wasm already installed
ℹ️ Using wasm hash 92b56dc759810788ad79c246243694eb81d03b7bb977a07b655bafd1ee055ed0
ℹ️ Simulating deploy transaction…
ℹ️ Transaction hash is 00755dea37d9116cfe037eb8304d8ee4a977f78c9fafbf703df305968c1f5072
🔗 https://stellar.expert/explorer/testnet/tx/00755dea37d9116cfe037eb8304d8ee4a977f78c9fafbf703df305968c1f5072
ℹ️ Signing transaction: 00755dea37d9116cfe037eb8304d8ee4a977f78c9fafbf703df305968c1f5072
🌎 Submitting deploy transaction…
🔗 https://lab.stellar.org/r/testnet/contract/CCLLPPD45ETPX2NHZXNBYBQA7IZY7W3HJ4IJPXVBH6VU7QIBLWTYVMTY
✅ Deployed!
CCLLPPD45ETPX2NHZXNBYBQA7IZY7W3HJ4IJPXVBH6VU7QIBLWTYVMTY

Why

Close #2068.

Known limitations

• We can only link to testnet and mainnet because lab depends on Stellar.expert, which doesn't support other networks.