updating proper bash syntax and SHA instructions

Author: Shannon Anahata

docs/product/test-analytics/index.mdx

@@ -76,7 +76,7 @@ chmod +x sentry-prevent-cli
 Then, upload your test results using the CLI:
 
 ```bash
-sentry-prevent-cli db upload --report-type test_results --file <report_name>.junit.xml
+sentry-prevent-cli upload --report-type test-results --token <PREVENT_TOKEN>
 ```
 
 ### Run Your Test Suite

docs/product/test-analytics/sentry-prevent-cli/index.mdx

@@ -51,7 +51,22 @@ chmod +x sentry-prevent-cli
 To upload test results, use the following command:
 
 ```bash
-sentry-prevent-cli db upload --report-type test_results --file <report_name>.junit.xml
+sentry-prevent-cli upload --report-type test-results --token <PREVENT_TOKEN>
 ```
 
-## Integrity Checking the Uploader
+## Integrity Checking the CLI
+
+GitHub releases also includes the SHA for each asset. You can run
+
+```bash
+shasum -a 256 <filename>
+```
+
+or
+
+```bash
+sha256sum <filename>
+```
+
+and compare the checksum generated with that from GitHub releases.
+