Update the examples' README.md

examples/README.md

@@ -15,6 +15,7 @@ The text file should not be bigger than 1MB.
 ```bash
 # Compile and link the example
 gcc -o word_stats word_stats.c /path/to/liblite-string.a -std=c2x
+
 # Run the example
 ./word_stats blindtext.txt
 ```
@@ -26,8 +27,10 @@ gcc -o word_stats word_stats.c /path/to/liblite-string.a -std=c2x
 ```bash
 # Compile and link the example
 g++ -o cheap_grep cheap_grep.cpp /path/to/liblite-string.a -std=c++20
+
 # Run the example
 ./cheap_grep -i "ipsum dolor" blindtext.txt
+
 # The program can also read from standard input, when the file name is replaced with a hyphen
 cat blindtext.txt | ./cheap_grep -i "ipsum dolor" -
 ./cheap_grep -i "lorem ipsum dolor sit amet consectetur adipiscing" - < blindtext.txt
@@ -51,3 +54,9 @@ The examples can be found in the `build` directory.
 ./build/word_stats blindtext.txt
 ./build/cheap_grep -i "ipsum dolor" blindtext.txt
 ```
+
+For more elaborate examples, refer to the [tests'](../tests) directory.
+
+You can also check [Cachetron](https://github.com/dr8co/Cachetron), a simple cache server,
+which uses an earlier version of LiteString for parsing the commands
+and for other string manipulations.