fix: remove RHT url and simplify env var definition in examples

Author: soul2zimate

CONTRIBUTING.md

@@ -40,7 +40,6 @@
 * Backend URL Configuration:
   * The client requires the backend URL to be configured through environment variable: `TRUSTIFY_DA_BACKEND_URL=https://backend.url` (required)
   * The application will fail to start if this environment variable is not set
-  * For development scenarios, you may use: `https://exhort.stage.devshift.net`
 
 ### OpenAPI Specifications
 

README.md

@@ -620,20 +620,22 @@ The application will fail to start if this environment variable is not set.
 #### Examples
 
 ```shell
+export TRUSTIFY_DA_BACKEND_URL=https://your-backend.url
+
 # Stack analysis with JSON output (default)
-TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar stack /path/to/pom.xml
+java -jar trustify-da-java-client-cli.jar stack /path/to/pom.xml
 
 # Stack analysis with summary
-TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar stack /path/to/package.json --summary
+java -jar trustify-da-java-client-cli.jar stack /path/to/package.json --summary
 
 # Stack analysis with HTML output
-TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar stack /path/to/build.gradle --html
+java -jar trustify-da-java-client-cli.jar stack /path/to/build.gradle --html
 
 # Component analysis with JSON output (default)
-TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar component /path/to/requirements.txt
+java -jar trustify-da-java-client-cli.jar component /path/to/requirements.txt
 
 # Component analysis with summary
-TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar component /path/to/go.mod --summary
+java -jar trustify-da-java-client-cli.jar component /path/to/go.mod --summary
 
 # Show help
 java -jar trustify-da-java-client-cli.jar --help

src/main/resources/cli_help.txt

@@ -24,7 +24,9 @@ ENVIRONMENT VARIABLES:
   TRUSTIFY_DA_BACKEND_URL    Backend URL for the Trustify Dependency Analytics service (required)
 
 EXAMPLES:
-  TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar stack /path/to/pom.xml
-  TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar stack /path/to/package.json --summary
-  TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar stack /path/to/build.gradle --html
-  TRUSTIFY_DA_BACKEND_URL=https://backend.url java -jar trustify-da-java-client-cli.jar component /path/to/requirements.txt
+  export TRUSTIFY_DA_BACKEND_URL=https://your-backend.url
+
+  java -jar trustify-da-java-client-cli.jar stack /path/to/pom.xml
+  java -jar trustify-da-java-client-cli.jar stack /path/to/package.json --summary
+  java -jar trustify-da-java-client-cli.jar stack /path/to/build.gradle --html
+  java -jar trustify-da-java-client-cli.jar component /path/to/requirements.txt