Replaced broken link

Author: addy689

README.md

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 # SILC
 
 A compiler for the *Simple Integer Language (SIL)* that reads a SIL source program, and generates instructions for a target machine known as the *Simple Integer Machine (SIM)*.  
-Source Language (SIL) description can be found at [http://athena.nitc.ac.in/~kmurali/Compiler/sil.html]  
-Target Machine (SIM) Architecture description can be found at [http://athena.nitc.ac.in/~kmurali/Compiler/sim.html]
+Source Language (SIL) description can be found at [http://andromeda.nitc.ac.in/~addy/compiler/sil.html]  
+Target Machine (SIM) Architecture description can be found at [http://andromeda.nitc.ac.in/~addy/compiler/sim.html]
 
 ## Author :
 * Addy Singh <[email protected]>