spin up --build --help incorrectly builds the application

[endocrimes]

When passing both --build and --help to spin up, the application builds while also showing help output - you can see this in the details block below. One would expect the application to not build, but instead only show the help output 😅 (although admittedly this is an amusing issue to write).

$ spin up --build --help

$ spin up --build --help
spin-up 
Start the Spin application

USAGE:
    spin up [OPTIONS]

OPTIONS:
        --build                 For local apps, specifies to perform `spin build` before running the
                                application [env: SPIN_ALWAYS_BUILD=]
        --direct-mounts         For local apps with directory mounts and no excluded files, mount
                                them directly instead of using a temporary directory
    -e, --env <ENV>             Pass an environment variable (key=value) to all components of the
                                application
    -f, --from <APPLICATION>    The application to run. This may be a manifest (spin.toml) file, a
                                directory containing a spin.toml file, or a remote registry
                                reference. If omitted, it defaults to "spin.toml"
    -h, --help                  
    -k, --insecure              Ignore server certificate errors from a registry
        --temp <TMP>            Temporary directory for the static assets of the components

Building component hello-starling with `npm run build`

> [email protected] build
> npx webpack --mode=production && npx mkdirp target && ./tools/componentize.sh ./dist/spin.js ./target/hello-starling.wasm

asset spin.js 3.53 KiB [compared for emit] (name: main)
./src/index.ts 3 KiB [built] [code generated]
webpack 5.90.3 compiled successfully in 628 ms
Finished building all Spin components
HTTP TRIGGER OPTIONS:
        --allow-transient-write
            Set the static assets of the components in the temporary directory as writable

        --cache <WASMTIME_CACHE_FILE>
            Wasmtime cache configuration file
            
            [env: WASMTIME_CACHE_FILE=]

        --disable-cache
            Disable Wasmtime cache
            
            [env: DISABLE_WASMTIME_CACHE=]

        --disable-pooling
            Disable Wasmtime's pooling instance allocator

        --follow <FOLLOW_ID>
            Print output to stdout/stderr only for given component(s)

        --key-value <KEY_VALUES>
            Set a key/value pair (key=value) in the application's default store. Any existing value
            will be overwritten. Can be used multiple times

    -L, --log-dir <APP_LOG_DIR>
            Log directory for the stdout and stderr of components. Setting to the empty string
            disables logging to disk
            
            [env: SPIN_LOG_DIR=]

        --listen <ADDRESS>
            IP address and port to listen on
            
            [default: 127.0.0.1:3000]

    -q, --quiet
            Silence all component output to stdout/stderr

        --runtime-config-file <RUNTIME_CONFIG_FILE>
            Configuration file for config providers and wasmtime config
            
            [env: RUNTIME_CONFIG_FILE=]

        --sqlite <SQLITE_STATEMENTS>
            Run a SQLite statement such as a migration against the default database. To run from a
            file, prefix the filename with @ e.g. spin up --sqlite @migration.sql

        --state-dir <STATE_DIR>
            Set the application state directory path. This is used in the default locations for
            logs, key value stores, etc.
            
            For local apps, this defaults to `.spin/` relative to the `spin.toml` file. For remote
            apps, this has no default (unset). Passing an empty value forces the value to be unset.

        --tls-cert <TLS_CERT>
            The path to the certificate to use for https, if this is not set, normal http will be
            used. The cert should be in PEM format
            
            [env: SPIN_TLS_CERT=]

        --tls-key <TLS_KEY>
            The path to the certificate key to use for https, if this is not set, normal http will
            be used. The key should be in PKCS#8 format
            
            [env: SPIN_TLS_KEY=]