Remove the AddPost command.

I will be putting this back in later but having the skeleton sitting there unused has no value at this time.

src/cli/parameters.rs

@@ -20,9 +20,6 @@ pub(crate) enum Commands {
 
     /// Build the static site.
     Build(BuildArgs),
-
-    /// Add a blog post to the site.
-    AddPost(BuildArgs),
 }
 
 #[derive(Args, Debug)]
@@ -39,13 +36,6 @@ pub(crate) struct BuildArgs {
     pub(crate) config: PathBuf,
 }
 
-#[derive(Args, Debug)]
-pub(crate) struct AddPostArgs {
-    /// Path to the writer config file.
-    #[arg(short, long)]
-    pub(crate) config: PathBuf,
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;