Fixed tags with 0 files not being displayed

src/tags.rs

@@ -1,7 +1,7 @@
 use std::{
 	fs,
 	io::{self, Write},
-	path::{self, PathBuf},
+	path::PathBuf,
 	str::FromStr,
 };
 
@@ -144,8 +144,8 @@ fn rename_tag(conn: &Connection, old: String, new: String) -> Result<()> {
 
 fn list_tags(conn: &Connection) -> Result<Vec<(String, i32)>> {
 	let mut stmt = conn.prepare(
-		r#"SELECT name, COUNT() as count FROM tag
-		INNER JOIN file_tag ON file_tag.tag_id = tag.id
+		r#"SELECT name, COUNT(file_id) as count FROM tag
+		LEFT JOIN file_tag ON file_tag.tag_id = tag.id
 		GROUP BY name
 		ORDER BY count DESC"#,
 	)?;