adding test

asmtest/coldbrew/N_times_Nminus1.asm

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+addi $t0, $zero, 0 #counter for computing n * n-1
+addi $t1, $zero, 1
+addi $t2, $zero, 5 #n
+
+sub $t3, $t2, $t1 #sets t3 to n-1 (multiplier)
+
+addi $t5, $zero, 0 # running total
+
+bne $t0, $t3, ADDN
+
+ADDN:
+	add $t5, $t5, $t2
+	addi $t0, $t0, 1
+	bne $t0, $t3, ADDN
+	beq $t0, $t3, END
+
+END:
+	add $v0, $t5, $zero
+

asmtest/coldbrew/README.md

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+# N * N-1
+### Authors: Corey and Adi
+
+#Code
+Our test does a simple multiplication and addition operation then stores it in the solution register.
+
+No special requirements. The expected result is 20 as the current input is 5.