update help to actually tell about the -t flag

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hm"
-version = "0.7.1"
+version = "0.7.2"
 authors = ["Matt Weller <[email protected]>"]
 edition = "2018"
 description = "homemaker. Slightly more than yet another dotfile manager."

src/config.toml

@@ -84,13 +84,13 @@ force = 'true'
 [[obj]]
 task = 'nvim'
 method = 'execute'
-solution = "test -x /usr/local/bin/nvim || (git clone https://github.com/neovim/nevim.git ~/src/ && cd ~/src/neovim && make CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_INSTALL_PREFIX=/usr/local/ && sudo make install)"
-dependencies = ['vim-plug']
+solution = "test -x /usr/local/bin/nvim || (git clone https://github.com/neovim/neovim.git ~/src/ && cd ~/src/neovim && make CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_INSTALL_PREFIX=/usr/local/ && sudo make install)"
+dependencies = ['packer']
 
 [[obj]]
-task = 'vim-plug'
+task = 'packer'
 method = 'execute'
-solution = "sh -c 'curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'"
+solution = "git clone --depth 1 https://github.com/wbthomason/packer.nvim ~/.local/share/nvim/site/pack/packer/start/packer.nvim"
 
 [[obj]]
 file = 'fish'

src/hm.rs

@@ -96,7 +96,7 @@ fn main() {
   for i in 0..args.len() {
     match args[i].as_str() {
       "-t" | "--task" => {
-        if args.len() > i && !args[i + 1].starts_with("-") {
+        if args.len() > i && !args[i + 1].starts_with('-') {
           // ensure the next arg is not a flag
           // assume the next one is the named task to complete
           target_task = Some(args[i + 1].clone());
@@ -115,7 +115,7 @@ fn main() {
           }
           Err(e) => {
             eprintln!("{}", e);
-            exit(1);
+            exit(0);
           }
         };
       }
@@ -191,7 +191,8 @@ fn clean() -> std::io::Result<()> {
 fn help() {
   println!(
     "usage:
-    hm [-h] | --clean | [-c|--config] [<config>]
+    hm [-h] | [-t|--task] [<task>] | --clean | [-c|--config] [<config>]
+    -t | --task             > run specific named task
     -h | --help             > this help message
     --clean                 > removes the contents of the log directory
     -c | --config [config]  > Optional.