feat(markdown docs): add aliases to options

Move `cargo md-gen` to an ignored test. This allows moving clap-markdown to dev-dependency allowing the use of a fork and removing an unneeded dependency since the markdown generation is pre-release.

.cargo-husky/hooks/pre-commit

@@ -5,5 +5,5 @@ set -e
 echo '+cargo fmt --check'
 cargo fmt --check || (cargo fmt && exit 1)
 
-echo '+cargo run --bin doc-gen --features clap-markdown'
-cargo run --bin doc-gen --features clap-markdown
+echo '+cargo md-gen'
+cargo md-gen

.cargo-husky/hooks/pre-push

@@ -16,5 +16,5 @@ echo '+cargo test --all'
 cargo build
 cargo test --all || (echo "might need to rebuild make build-snapshot" && exit 1)
 
-echo '+cargo run --bin doc-gen --features clap-markdown'
-cargo run --bin doc-gen --features clap-markdown
+echo '+cargo md-gen'
+cargo md-gen

.cargo/config.toml

@@ -2,7 +2,7 @@
 
 [alias] # command aliases
 f = "fmt"
-md-gen = "run --bin doc-gen --features clap-markdown"
+md-gen = "test --package soroban-cli --lib -- test::md_gen --exact --ignored"
 s = "run --quiet --"
 # b = "build"
 # c = "check"