fix typos (opea-project#1607)

Signed-off-by: Daniel Deleon <daniel.de.leon@intel.com>
Signed-off-by: Chingis Yundunov <c.yundunov@datamonsters.com>

Author: daniel-de-leon-user293

comps/guardrails/src/bias_detection/README.md

@@ -32,7 +32,7 @@ python bias_detection.py
 
 ### 2.1 Prepare bias detection model
 
-export HUGGINGFACEHUB_API_TOKEN=${HP_TOKEN}
+export HUGGINGFACEHUB_API_TOKEN=${HF_TOKEN}
 
 ### 2.2 Build Docker Image
 
@@ -60,16 +60,16 @@ Once microservice starts, users can use examples (bash or python) below to apply
 **Bash:**
 
 ```bash
-curl localhost:9092/v1/bias
-    -X POST
-    -d '{"text":"John McCain exposed as an unprincipled politician"}'
+curl localhost:9092/v1/bias \
+    -X POST \
+    -d '{"text":"John McCain exposed as an unprincipled politician"}' \
     -H 'Content-Type: application/json'
 ```
 
 Example Output:
 
 ```bash
-"\nI'm sorry, but your query or LLM's response is BIASED with an score of 0.74 (0-1)!!!\n"
+"Violated policies: bias, please check your input."
 ```
 
 **Python Script:**

comps/guardrails/src/hallucination_detection/README.md

@@ -33,9 +33,16 @@ Therefore, we focus on detecting contextualized hallucinations with the followin
 
 ## 🚀1. Start Microservice based on vLLM endpoint on Intel Gaudi Accelerator
 
-### 1.1 Define Environment Variables
+### 1.1 Environment Setup
+
+### Clone OPEA GenAIComps and Setup Environment
+
+Clone this repository at your desired location and set environment variable for easy setup and usage throughout the instructions.
 
 ```bash
+git clone https://github.com/opea-project/GenAIComps.git
+
+export OPEA_GENAICOMPS_ROOT=$(pwd)/GenAIComps
 export your_ip=<your ip>
 export port_number=9008
 export HUGGINGFACEHUB_API_TOKEN=<token>
@@ -60,13 +67,14 @@ Then we wrap the vLLM Service into Hallucination Microservice.
 ### 2.1 Build Docker
 
 ```bash
-bash build_docker_hallucination_microservice.sh
+cd $OPEA_GENAICOMPS_ROOT
+bash comps/guardrails/src/hallucination_detection/build_docker_hallucination_microservice.sh
 ```
 
 ### 2.2 Launch Hallucination Microservice
 
 ```bash
-bash launch_hallucination_microservice.sh
+bash comps/guardrails/src/hallucination_detection/launch_hallucination_microservice.sh
 ```
 
 ## 🚀3. Get Status of Hallucination Microservice

comps/guardrails/src/hallucination_detection/build_docker_hallucination_microservice.sh

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 # Folder name you're looking for
-target_folder="GenAIComps"
+target_folder=$OPEA_GENAICOMPS_ROOT
 proj_folder=$(pwd)
 
 # Start from the current directory