fixed whitespace in reverse prompt issue

examples/reason-act.sh

@@ -6,11 +6,12 @@ cd ..
 
 # get -m model parameter otherwise defer to default
 if [ "$1" == "-m" ]; then
-  MODEL="-m $1"
+  MODEL="-m $2 "
 fi
 
 ./main $MODEL --color \
     -f ./prompts/reason-act.txt \
     -i --interactive-first \
     --top_k 10000 --temp 0.2 --repeat_penalty 1 -t 7 -c 2048 \
-    -r "Question: " -r "Observation: " -n -1
+    -r "Question:" -r "Observation:" --in-prefix " " \
+    -n -1

prompts/reason-act.txt

@@ -15,4 +15,4 @@ Answer: The calculate tool says it is 9.3333333333
 Question: What is capital of france?
 Thought: Do I need to use an action? No, I know the answer
 Answer: Paris is the capital of France
-Question: 
+Question: