update readme file

README.md

@@ -1,20 +1,62 @@
 # fonts
 
+[![go to images](https://github.com/MohammadRaziei/fonts/raw/master/readme/go-to-fonts-page.jpg)](https://github.com/MohammadRaziei/fonts/releases)
+
+
+## How to use it.
+
+There is many ways to download the fonts from [releases](https://github.com/MohammadRaziei/fonts/releases). that we covered them in bellow. 
+
+> Each releases has its own tag name. we mentioned them as `<TAG-NAME>` for the rest of this readme file.
+
+> All fonts' formats is `.ttf`.
+
+### Download Manually
 See [releases](https://github.com/MohammadRaziei/fonts/releases)
+to see all available fonts. then press on 
+[<img alt="download" width="100em" src="https://github.com/MohammadRaziei/fonts/raw/master/readme/download-button.svg" style="margin-bottom:-.8em">](https://github.com/MohammadRaziei/fonts/releases)
+button to download your specified font. Or you can manually download the `fonts.zip` file from the release's assets.
+
+### Direct Link
+ you can generate a direct link to the font in the following pattern. replace the `<TAG-NAME>` with the release name that you found at [releases](https://github.com/mohammadraziei/fonts/releases) page.
+
+```bash
+url="https://github.com/MohammadRaziei/fonts/releases/download/<TAG-NAME>/fonts.zip"
+```
+
+now you can download it using `curl` or `wget` commands.
+
+```bash
+# download with curl
+curl -LO $url
+# download with wget
+wget $url
+```
+
+
 
 
 ### Github actions
 
+If you want to use them in github action you just need to know which `<TAG-NAME>` is suitable for your application. the following code download it into `fonts` directory in the root of the project and extract them automatically
+
 ```yaml
 - name: Download Fonts
   uses: robinraju/[email protected]
   with:
-    # Choose what fonts you need from https://github.com/MohammadRaziei/fonts/releases
-    tag: "Latex-lite"
-
-    # Do not change the following lines
+    ## Choose what fonts you need from
+    # https://github.com/MohammadRaziei/fonts/releases
+    tag: <TAG-NAME> # like "Latex-lite" 
+    ####################################
+    ## Do not change the following lines
     repository: "mohammadraziei/fonts"
     fileName: "fonts.zip"
-    out-file-path: "fonts"
+    out-file-path: "fonts" # target folder
     extract: true
 ```
+
+This option can help whenever you want to run a pipeline that needs to download some fonts. It can be widely used in compiling latex files in CI/CD workflows. 
+As an example, you can see how this code helps in [our latex template](https://github.com/MohammadRaziei/latex-article-fa/blob/master/.github/workflows/build.yml).
+
+---
+:star: Hope that helps. Do not forget to star it. :dizzy: