Misc fixes

packages/docs/pages/users/wallet/file-system-wallet.mdx

@@ -26,7 +26,7 @@ password to encrypt the private key. Afterwards, your mnemonic will be printed t
 you need to restore your key at a later date.
 
 ```bash copy
-namadaw gen --alias <your alias>
+namadaw gen --alias $YOUR_ALIAS
 ```
 
 <Callout type="warning" emoji="❗">
@@ -48,13 +48,13 @@ namadaw list
 or, if you only want to search for a specific address:
 
 ```bash copy
-namadaw find --alias <your alias>
+namadaw find --alias $YOUR_ALIAS
 ```
 
 ##### Recover an address from a mnemonic
 You can recover an existing key from a mnemonic and add it to your wallet with:
 ```bash copy
-namadaw derive --alias <choose an alias>
+namadaw derive --alias $YOUR_ALIAS
 ```
 (You will be prompted to enter the mnemonic).
 
@@ -63,13 +63,13 @@ namadaw derive --alias <choose an alias>
 If you know the raw value of a key or address, you can add it to your wallet under an alias so you can more conveniently refer to it later.
 
 ```bash copy
-namadaw add --alias <choose-an-alias> --value <transparent-secret-key|transparent-public-key|transparent-address|spending-key|viewing-key|payment-address>
+namadaw add --alias $YOUR_ALIAS --value <transparent-secret-key|transparent-public-key|transparent-address|spending-key|viewing-key|payment-address>
 ```
 
 #### Removing a key/address
 You can remove all keys/addresses associated with an alias from your wallet with:
 ```bash copy
-namadaw remove --alias <your-alias> --do-it
+namadaw remove --alias $YOUR_ALIAS --do-it
 ```
 
 #### Using the pre-genesis flag

packages/docs/pages/utils.mdx

@@ -7,68 +7,68 @@ Usage: `namadac utils [OPTIONS] <COMMAND>`
 Configure Namada to join an existing network.
 See [the networks page](./networks.mdx) for details on how to join a network.
 ```shell copy
-namadac utils join-network --chain-id <some-chain-id>
+namadac utils join-network --chain-id $CHAIN_ID
 ```
 
 ## fetch-wasms
 
 Ensure pre-built wasms are present.
 ```shell copy
-namadac utils fetch-wasms --chain-id <chain-id>
+namadac utils fetch-wasms --chain-id $CHAIN_ID
 ```
 
 
 ## validate-wasm
 
 Check that the provided wasm code is valid by the Namada standards.
 ```shell copy
-namadac utils validate-wasm --code-path <code-path> --chain-id <chain-id>
+namadac utils validate-wasm --code-path $CODE_PATH --chain-id $CHAIN_ID
 ```
 
 ## init-network
 
 Initialize a new test network.
 
 ```shell copy
-namadac utils init-network --templates-path <templates-path> --wasm-checksums-path <wasm-checksums-path> 
---chain-prefix <chain-prefix> --genesis-time <genesis-time> --chain-id <chain-id>
+namadac utils init-network --templates-path $TEMPLATES_PATH --wasm-checksums-path $WASM_CHECKSUMS_PATH
+--chain-prefix $CHAIN_PREFIX --genesis-time $GENESIS_TIME --chain-id $CHAIN_ID
 ```
 
 ## derive-genesis-addresses
 
 Derive account addresses from a genesis txs toml file.
 ```shell copy
-namadac utils derive-genesis-addresses --path <path> --chain-id <chain-id>
+namadac utils derive-genesis-addresses --path $PATH --chain-id $CHAIN_ID
 ```
 
 ## genesis-bond
 
 Bond to a validator at pre-genesis.
 ```shell copy
-namadac utils genesis-bond --validator <validator> --amount <amount> --path <path> --chain-id <chain-id>
+namadac utils genesis-bond --validator $VALIDATOR --amount $AMOUNT --path $PATH --chain-id $CHAIN_ID
 ```
 
 ## init-genesis-established-account
 
 Initialize an established account available at genesis.
 ```shell copy
-namadac utils init-genesis-established-account --path <path> --chain-id <chain-id>
+namadac utils init-genesis-established-account --path $PATH --chain-id $CHAIN_ID
 ```
 
 ## init-genesis-validator
 
 Initialize genesis validator's address, consensus key and validator account key and use it in the ledger's node. Appends validator creation and self-bond txs to a .toml file containing an established account tx.
 ```shell copy
-namadac utils init-genesis-validator --alias <alias> --address <address> --path <path>
- --net-address <net-address> --commission-rate <commission-rate> --max-commission-rate-change <max-commission-rate-change>
- --self-bond-amount <self-bond-amount> --email <email> --chain-id <chain-id>
+namadac utils init-genesis-validator --alias $ALIAS --address $ADDRESS --path $PATH
+ --net-address $NET_ADDRESS --commission-rate $COMMISSION_RATE --max-commission-rate-change $MAX_COMMISSION_RATE_CHANGE
+ --self-bond-amount $SELF_BOND_AMOUNT --email $EMAIL --chain-id $CHAIN_ID
 ```
 
 ## pk-to-tm
 
 Convert a validator's consensus public key to a Tendermint address.
 ```shell copy
-namadac utils pk-to-tm --public-key <public-key> --chain-id <chain-id>
+namadac utils pk-to-tm --public-key $PUB_KEY --chain-id $CHAIN_ID
 ```
 
 ## default-base-dir
@@ -89,21 +89,21 @@ namadac utils epoch-sleep
 
 Validate genesis templates.
 ```shell copy
-namadac utils validate-genesis-templates --path <path> --chain-id <chain-id>
+namadac utils validate-genesis-templates --path $PATH --chain-id $CHAIN_ID
 ```
 
 ## test-genesis
 
 Dry run genesis files and get a report on problems that may be found.
 ```shell copy
-namadac utils test-genesis --path <path> --chain-id <chain-id>
+namadac utils test-genesis --path $PATH --chain-id $CHAIN_ID
 ```
 
 ## sign-genesis-txs
 
 Sign genesis transaction(s).
 ```shell copy
-namadac utils sign-genesis-txs --path <path> --chain-id <chain-id>
+namadac utils sign-genesis-txs --path $PATH --chain-id $CHAIN_ID
 ```
 
 ## help