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More housekeeping to make the codebase more understandable.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 14a1f79..33fe16d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -166,6 +166,7 @@ pub fn write_file(text: &str, destination: &PathBuf, ext: &str, last_modified: O
     }
 }
 
+// Turn a string into a tidy URL slug.
 pub fn make_url_safe(text: &str) -> String {
     text.to_ascii_lowercase().chars().filter_map(|c|
         if c.is_alphanumeric() || "-_~.+/#".contains(c) { Some(c) }
@@ -174,6 +175,7 @@ pub fn make_url_safe(text: &str) -> String {
     .collect()
 }
 
+// Prevent link hrefs from breaking out of quotations.
 pub fn url_encode(text: &str) -> String {
     let mut output = String::new();
     for c in text.chars() {