Add the exercises command

Subcommands have been added to it which are similar to the ones on words
on purpose.

Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/cli/src/words.rs b/crates/cli/src/words.rs
index 72748ae..7db84a2 100644
--- a/crates/cli/src/words.rs
+++ b/crates/cli/src/words.rs
@@ -166,7 +166,7 @@ fn trim_flags(given: String) -> String {
     for line in given.lines() {
         let trimmed = line.trim();
 
-        if !line.trim().starts_with('#') {
+        if !trimmed.starts_with('#') {
             res.push_str(trimmed);
         }
     }
@@ -510,7 +510,7 @@ fn edit(mut args: IntoIter<String>) -> i32 {
 }
 
 fn show(mut _args: IntoIter<String>) -> i32 {
-    0
+    todo!()
 }
 
 fn rm(mut args: IntoIter<String>) -> i32 {