update readme

miketweaver · Dec 5, 2016 · 7e6d3df · 7e6d3df
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-rm ceaser.obj ; ~/lc3tools/lc3as ceaser.asm && ~/lc3tools/lc3sim ceaser.obj
+## Prerequisites
+
+- gcc
+- git
+
+More info can be found in the lc3tools readme:
+[https://github.com/haplesshero13/lc3tools](https://github.com/haplesshero13/lc3tools)
+
+## Install lc3tools
+
+    cd ~
+    git clone https://github.com/haplesshero13/lc3tools
+    cd lc3tools/
+    ./configure
+    make
+
+## Download Ceaser Cipher lc-3
+
+    cd ~
+    git clone https://github.com/miketweaver/ceaser-cipher-lc-3
+
+## Compile and run the caser.asm file.
+
+    rm ceaser.obj ; ~/lc3tools/lc3as ceaser.asm && ~/lc3tools/lc3sim ceaser.obj
+