📝 docs: update README, write docs

Author: tusharnankani

README.md

@@ -1,3 +1,95 @@
-# CertificateGenerator
+<p align="center">
+  <b>Certificate Generator</b>
+</p>
+<br>
+<p align="center">
+  <img width ="70%" src="https://user-images.githubusercontent.com/61280281/134729891-673ca940-13dd-4c51-8597-ee576267d374.png">
+</p>
+<br>
+<p align="center"> A simple mass certificate generator script for the community ⚡ </p>
+
+<p align="center">
+  <br>
+  <a href="main.py">Source Code</a> &nbsp; · &nbsp; 
+  <a href="#docs">Docs</a> &nbsp; · &nbsp;
+  <a href="https://raw.githubusercontent.com/tusharnankani/CertificateGenerator/main/main.py">Raw Script</a>
+  <br>
+</p>
+<br>
+
+
+### Docs
+
+All you need
+
+- Certificate
+  - Design a [simple template](template.png) on [Canva](https://www.canva.com/)
+- Font
+  - A .ttf (True-Type Font) file like [this](/font), can simply be downloaded from [here](https://www.google.com/search?q=download+.ttf+fonts).
+- Names
+  - Finally, a list of names in a .txt format or a .csv format.
+
+<br>
+
+### Pillow module
+
+Using the [pillow module](https://pypi.org/project/Pillow/) to make changes.
+<br>
+- Calculating and declaring default values.
+```python
+from PIL import Image, ImageFont, ImageDraw
+
+# Global Variables
+FONT_FILE = ImageFont.truetype(r'font/GreatVibes-Regular.ttf', 180)
+FONT_COLOR = "#FFFFFF"
+
+template = Image.open(r'template.png')
+WIDTH, HEIGHT = template.size
+```
+<br>
+
+- Placing the name on the certificate and saving to a different directory.
+```python
+def make_certificates(name):
+    '''Function to save certificates as a .png file'''
+
+    image_source = Image.open(r'template.png')
+    draw = ImageDraw.Draw(image_source)
+
+    # Finding the width and height of the text. 
+    name_width, name_height = draw.textsize(name, font=FONT_FILE)
+
+    # Placing it in the center, then making some adjustments.
+    draw.text(((WIDTH - name_width) / 2, (HEIGHT - name_height) / 2 - 30), name, fill=FONT_COLOR, font=FONT_FILE)
+
+    # Saving the certificates in a different directory.
+    image_source.save("./out/" + name +".png")
+    print('Saving Certificate of:', name)        
+
+```
+<br>
+
+### Names
+
+- Using `readlines()` method with a `.txt` format.
+
+```python
+names = []
+
+with open('names.txt') as f:
+    content = f.readlines()
+    for item in content:
+        names.append(item[:-1].title())
+```
+<br>
+- Using [pandas to read a `.csv` file](https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.read_csv.html).
+
+```python
+import pandas
+names = pandas.read_csv('names.csv', sep='#')
+```
+
+## Author
+
+- [Tushar Nankani](https://www.linkedin.com/in/tusharnankani/)
 
-A simple mass certificate generator script for the community ⚡