Description in README, improve long-row warning to be more accurate

.generate/TEMPLATE.j2

@@ -1,5 +1,9 @@
 # leetcode
 
+This repository contains my solutions to various problems on [LeetCode](https://leetcode.com/).
+
+Below is the full table containing all the problems I have solved so far. The table is [automatically generated](./.generate/main.py).
+
 {{ table }}
 
 <sub>

.generate/main.py

@@ -82,9 +82,11 @@ def main():
             for solution in meta["solutions"]
         )
 
-        if len(solutions) > 15:
+        # The length of the solution name + 2 characters to join the solutions together (minus the last one)
+        space_used: int = sum(len(solution["name"] ) for solution in meta["solutions"]) + (len(meta["solutions"]) - 1) * 2
+        if space_used > 30:
             logger.warning(
-                f"Solution '{question.title}' has a long list of solutions ({len(solutions)})."
+                f"Solution '{question.title}' has a long list of solutions ({space_used})."
             )
 
         columns = [

README.md

@@ -1,5 +1,9 @@
 # leetcode
 
+This repository contains my solutions to various problems on [LeetCode](https://leetcode.com/).
+
+Below is the full table containing all the problems I have solved so far. The table is [automatically generated](./.generate/main.py).
+
 | # | Title | Solution | Difficulty |
 |-|-|-|-|
 | [8](https://leetcode.com/problems/string-to-integer-atoi) | [String to Integer (atoi)](https://leetcode.com/problems/string-to-integer-atoi) | [Java](/solutions/string-to-integer-atoi/Solution.java) | Medium |