fix migrate-ease invocation march parameter

Author: JoeStech

content/learning-paths/servers-and-cloud-computing/migrate-ease/3_migrate_ease_run.md

@@ -48,13 +48,13 @@ You can use migrate-ease from the command-line or through a Web GUI.
 You can scan local codebases written in a supported programming languages. By default, scan results from the code analysis are sent to the console.
 
 ```bash
-python3 -m {scanner_name} --arch {arch} {scan_path}
+python3 -m {scanner_name} --march {arch} {scan_path}
 ```
 The result from the scan can be exported as `txt`, `csv`, `json` or `html`. Specify this using the `--output` option:
 
 To generate a JSON report:
 ```bash
-python3 -m {scanner_name} --output {result_file_name}.json --arch {arch} {scan_path}
+python3 -m {scanner_name} --output {result_file_name}.json --march {arch} {scan_path}
 ```
 
 Here's an explanation of each of the arguments passed to the scanner tool:
@@ -71,7 +71,7 @@ Here's an explanation of each of the arguments passed to the scanner tool:
 
 To scan a remote Git repository:
 ```bash
-python3 -m {scanner_name} --output {result_file_name}.json --arch {arch} --git-repo {repo} {clone_path}
+python3 -m {scanner_name} --output {result_file_name}.json --march {arch} --git-repo {repo} {clone_path}
 ```
 In the case of git repository scan, `{clone_path}` is a directory where the remote repo code is cloned into. This directory should be empty or must be created by the user.
 

content/learning-paths/servers-and-cloud-computing/migrate-ease/4_migrate_ease_analysis.md

@@ -15,7 +15,7 @@ Support for AArch64 was added in Protobuf version v3.5.0 (November 2017). To dem
 Use migrate-ease to scan protobuf v2.5.0 and output the results to a JSON file named `result.json`:
 
 ```bash
-python3 -m cpp --git-repo https://github.com/protocolbuffers/protobuf.git --branch v2.5.0 --output result.json --arch aarch64 protobuf
+python3 -m cpp --git-repo https://github.com/protocolbuffers/protobuf.git --branch v2.5.0 --output result.json --march aarch64 protobuf
 ```
 
 The scan will generate a file called `result.json` in your current directory.