add build instructions and remove AAR instructions from rough.md

build_instructions.md

@@ -0,0 +1,33 @@
+## Build instructions (in Linux terminal):
+1. Make sure you have `git` installed on your system. Type `git --version` to check installed version. If not installed, refer to your distribution's package manager to check how to install it.  
+2. Change to your preferred directory. Here we are assuming your home directory on Linux.  
+```
+cd ~
+```
+3. Clone this repository. Then change directory into the repository.  
+```
+git clone https://github.com/SayantanRC/FileX.git
+cd FileX
+```
+4. You can now directly use this directory in your projects.  
+  - To add it as an external library, open your project in Android Studio.  
+  - Open `settings.gradle` file.  
+  - Add the below lines:  
+    ```
+    include ':FileX'
+    project(':FileX').projectDir=new File('/home/[USERNAME]/FileX')
+    ```
+    where `[USERNAME]` is your Linux username without square brackets.
+  - In your app level `build.gradle` file, add the following in dependencies:   
+    ```
+    implementation project(path: ':FileX')
+    ```
+  - Then Gradle sync.  
+  - Advantage of the is that you can again cd to the `FileX` cloned repository (`cd ~/FileX`) and pull new changes/commits anytime you wish (`git pull`) without waiting for releases on jitpack or anywhere.  
+5. However, if you with to build AAR, use the following commands. Here we are assuming your `android-studio` directory is under home and you are using the Java runtime provided by it.  
+```
+cd ~/FileX
+export JAVA_HOME="$HOME/android-studio/jre/"
+./gradlew assembleRelease -xtest -xlint
+```
+The compiled AAR is located under the FileX directory -> build/outputs/aar/FileX-release.aar  

src/main/java/rough.md

@@ -1,8 +1,2 @@
-To regenerate tables from `doc_assets`: https://www.tablesgenerator.com/markdown_tables#
-
-To build AAR: (AAR is located under - build/outputs/aar/FileX-release.aar)
-```
-export JAVA_HOME="$HOME/android-studio/jre/"
-./gradlew assembleRelease -xtest -xlint
-```
-
+NOTE TO MYSELF:
+To regenerate tables from `doc_assets`: https://www.tablesgenerator.com/markdown_tables#