Fix rendering codes

README.md

@@ -10,7 +10,7 @@ After that you can run `docker-compose up --build`.
 
 SpringBooTex will run as an REST service by default on port 10800; 
 
-### Generating PDFs
+## Generating PDFs
 PDF's are generated by sending an HTTP POST request to the endpoint "/api/generate-pdf" with a JSON payload:
 ```
 {
@@ -24,15 +24,15 @@ PDF's are generated by sending an HTTP POST request to the endpoint "/api/genera
 }
 ```
 
-#### Example: Generating a PDF from latex template
+### Example: Generating a PDF from latex template
 
 See our example LaTex template in [`Doc/example.tex`](https://github.com/shuhanmirza/SpringBooTex/blob/main/Doc/example.tex)
 
-You can see that, the variables are written between two `%` s.
-https://github.com/shuhanmirza/SpringBooTex/blob/49782f4cdd94a3e620f92739f7b37f381c3d77c0/Doc/example.tex#L12-21
+You can see that, the variables are written between two `%` s.  
+https://github.com/shuhanmirza/SpringBooTex/blob/49782f4cdd94a3e620f92739f7b37f381c3d77c0/Doc/example.tex#L12-L21
 
-And the pdf has to embed an image named `universe.jpg`
-https://github.com/shuhanmirza/SpringBooTex/blob/49782f4cdd94a3e620f92739f7b37f381c3d77c0/Doc/example.tex#L37-38
+And the pdf has to embed an image named `universe.jpg`  
+https://github.com/shuhanmirza/SpringBooTex/blob/49782f4cdd94a3e620f92739f7b37f381c3d77c0/Doc/example.tex#L37-L38
 
 Let's prepare the JSON payload,