update readme to include the v2&v3

Author: zeritte

README.MD

@@ -1,4 +1,23 @@
-# example birdcache usage (v01)
+# example birdcache usage (v2&v3)
+
+## requirements
+
+- you need an api key.
+- you need python3 installed and very simple terminal usage.
+
+## how to run
+
+1. clone this repository `git clone https://github.com/aflorithmic/birdcache_examples`
+2. get into the folder `cd birdcache_examples`
+3. create a virtual env `python3 -m venv venv`
+4. activate the virtual env `source venv/bin/activate`
+5. install the python dependencies `pip3 install -r requirements.txt`
+6. open `birdcache.py` file and put your api key and your voice name
+7. run the code `python3 birdcache_v3.py`
+8. you may edit the text and personalisation parameters in the file at top.
+9. the next time you run the code for the same sentences, they will be cached and retrieved immediately
+
+# example birdcache usage (v1)
 
 ## requirements
 
@@ -13,6 +32,6 @@
 4. activate the virtual env `source venv/bin/activate`
 5. install the python dependencies `pip3 install -r requirements.txt`
 6. open `birdcache.py` file and put your api key and your voice name
-7. run the code `python3 birdcache.py`
+7. run the code `python3 birdcache_v1.py`
 8. you may edit the sentences in `sentences.txt` file
 9. the next time you run the code for the same sentences, they will be cached and retrieved immediately

sentences.txt

@@ -1,9 +1,9 @@
 I should have known
 I would leave alone
 Just goes to show
-That the blood you bleed is just the blood you owe
-We were a pair
-But I saw you there
+That the blood you bleed is just the blood you owe
+We were a pair
+But I saw you there
 Too much to bear
 You were my life, but life is far away from fair
 Was I stupid to love you?