Added single include generation

Author: p-ranav

Diff for: README.md

@@ -10,6 +10,7 @@
 *    [CSV Writer](#csv-writer)
      *    [Writer API](#writer-api)
 *    [Compiling Tests](#compiling-tests)
+*    [Generating Single Header](#generating-single-header)
 *    [Contributing](#contributing)
 *    [License](#license)
 
@@ -190,6 +191,12 @@ cd test
 ./csv2_test
 ```
 
+## Generating Single Header
+
+```bash
+python3 utils/amalgamate/amalgamate.py -c single_include.json -s .
+```
+
 ## Contributing
 Contributions are welcome, have a look at the [CONTRIBUTING.md](CONTRIBUTING.md) document for more information.
 

Diff for: single_include.json

@@ -0,0 +1,11 @@
+{
+    "project": "CSV for Modern C++",
+    "target": "single_include/csv2/csv2.hpp",
+    "sources": [
+        "include/csv2/mio.hpp",
+        "include/csv2/parameters.hpp",
+        "include/csv2/reader.hpp",
+        "include/csv2/writer.hpp"
+    ],
+    "include_paths": ["include"]
+}