[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

README.md

@@ -46,13 +46,13 @@ Want to get started quickly? Follow these steps!
 ### 1. Clone the repository
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-### 2. Run tests 
+### 2. Run tests
 If tests are available, you can run them using:
 
 *Be sure to adjust the command if your test framework or folder structure is different.*
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-### 3. Use an algorithm in Python 
+### 3. Use an algorithm in Python
 Here’s how you might use the median finder:
 
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