Noissue - Add [paths] documentation and remove trailing spaces

docs/usage/xml-sync.md

Index: docs/usage/xml-sync.md
===================================================================
--- a/docs/usage/xml-sync.md
+++ b/docs/usage/xml-sync.md
@@ -8,10 +8,10 @@
 and it has four main operational modes:
 
 
-## 1. XTM Login 
+## 1. XTM Login
 
-This mode prompts the user for the login credentials and prompts 
-the API for the authentication token. This token should then be saved as an 
+This mode prompts the user for the login credentials and prompts
+the API for the authentication token. This token should then be saved as an
 environment variable to be used in the other modes. It can be run as follows:
 
 
@@ -24,28 +24,28 @@
 In this mode, one can create an XTM project. It can be run as follows:
 
 
-    python -m cms.bin.xtm_translations [-h] [-v] create [-h] --name NAME 
-                --desc DESC --client-id CLIENT_ID --ref-id REF_ID 
-                --workflow-id WORKFLOW_ID [--source-lang SOURCE_LANG] 
+    python -m cms.bin.xtm_translations [-h] [-v] create [-h] --name NAME
+                --desc DESC --client-id CLIENT_ID --ref-id REF_ID
+                --workflow-id WORKFLOW_ID [--source-lang SOURCE_LANG]
                 [--save-id] [source_dir]
 
 
 where:
 * --name* = The name of the project will have once created.
 * *--desc** = The description you wish to add to the project.
-* *--client-id** = The id of the **pre-configured** XTM client you want 
+* *--client-id** = The id of the **pre-configured** XTM client you want
 associated with the project. Has to be an integer!
 * *--ref-id** = The reference id you want associated with the XTM project.
-* *--workflow-id** = The id of the **pre-configured** XTM workflow to be 
+* *--workflow-id** = The id of the **pre-configured** XTM workflow to be
 associated with the project. Has to be an integer!
-* *--source-lang* = The language of the source files. If not provided, 
-the script will use `en_US` by default. 
-* *--save-id* = Whether to save the id of the newly created project into 
+* *--source-lang* = The language of the source files. If not provided,
+the script will use `en_US` by default.
+* *--save-id* = Whether to save the id of the newly created project into
 'settings.ini' or not.
-* *source_dir* = The source directory of the website. If not specified, the 
+* *source_dir* = The source directory of the website. If not specified, the
 script would consider the current working directory as the source for the website.
-It will be used to extract all the translation strings and create the files 
-to be uploaded on project creation. It will also be used to automatically 
+It will be used to extract all the translation strings and create the files
+to be uploaded on project creation. It will also be used to automatically
 detect the target languages for this specific project.
 
 **Note:** All arguments marked with * are **mandatory** and the script will
@@ -61,24 +61,24 @@
 It can be run as follows:
 
 
-    python -m cms.bin.xtm_translations [-h] [-v] upload [-h] [--no-overwrite] 
+    python -m cms.bin.xtm_translations [-h] [-v] upload [-h] [--no-overwrite]
                 [source_dir]
 
 
 where:
-* *--no-overwrite* = If this flag is set, then the script would **create new 
+* *--no-overwrite* = If this flag is set, then the script would **create new
 files** in XTM, instead of overwriting the ones that were already there.
 * *source_dir* = The source directory of the website. See above for the full
 explanation.
 
-If you wish to add a new target language to the project automatically, 
+If you wish to add a new target language to the project automatically,
 simply create a corresponding directory in the website's `locales` directory
 and the script will update the XTM project accordingly before uploading the
 new files and will create jobs for the new languages as well.
 
 In order for this mode to work, it requires two things to be present:
 1. The XTM authentication token saved in the `XTM_TOKEN` environment variable.
-2. The XTM project number present in `settings.ini`, under the `project_id` 
+2. The XTM project number present in `settings.ini`, under the `project_id`
 option, in the `XTM` section.
 
 
@@ -98,14 +98,14 @@
 
 In order for this mode to work, three requirements need to be fulfilled:
 1. The XTM authentication token saved in the `XTM_TOKEN` environment variable.
-2. The XTM project number present in `settings.ini`, under the `project_id` 
+2. The XTM project number present in `settings.ini`, under the `project_id`
 option, in the `XTM` section.
 3. (At least one) translation file(s) to be present in XTM.
 
 
 ## Dependencies
 
-On top of the Python standard library, this script requires the following 
+On top of the Python standard library, this script requires the following
 additional libraries to run correctly:
 
 1. [Markdown](https://pypi.org/project/Markdown/)