add reusable file and reusable to articles

Author: mchammer01

content/github/administering-a-repository/about-dependabot-version-updates.md

@@ -22,6 +22,8 @@ When {% data variables.product.prodname_dependabot %} identifies an outdated dep
 
 If you enable security updates, {% data variables.product.prodname_dependabot %} also raises pull requests to update vulnerable dependencies. For more information, see "[About {% data variables.product.prodname_dependabot_security_updates %}](/github/managing-security-vulnerabilities/about-dependabot-security-updates)."
 
+{% data reusables.dependabot.pull-request-security-vs-version-updates %}
+
 {% data reusables.dependabot.dependabot-tos %}
 
 ### Frequency of {% data variables.product.prodname_dependabot %} pull requests

content/github/managing-security-vulnerabilities/about-dependabot-security-updates.md

@@ -22,6 +22,10 @@ The {% data variables.product.prodname_dependabot_security_updates %} feature is
 
 {% endnote %}
 
+If you enable version updates, {% data variables.product.prodname_dependabot %} will raise pull requests to update the manifest to the latest version of the dependency, whenever it detects an outdated dependency. For more information, see "[About {% data variables.product.prodname_dependabot %} version updates](/github/administering-a-repository/about-dependabot-version-updates)."
+
+{% data reusables.dependabot.pull-request-security-vs-version-updates %}
+
 ### About pull requests for security updates
 
 Each pull request contains everything you need to quickly and safely review and merge a proposed fix into your project. This includes information about the vulnerability like release notes, changelog entries, and commit details. Details of which vulnerability a pull request resolves are hidden from anyone who does not have access to {% data variables.product.prodname_dependabot_alerts %} for the repository.

data/reusables/dependabot/pull-request-security-vs-version-updates.md

@@ -0,0 +1,3 @@
+When {% data variables.product.prodname_dependabot %} raises a pull requests, the location in {% data variables.product.prodname_dotcom %} you should go to depends on whether the pull request was raised for version updates or security updates:
+- For version updates, nagivate to your _dependabot.yml_ file (in the `.github` directory of your repository), and look at the results in the Insights tab (under Dependencies). 
+- For security updates, navigate to the Security tab for your repository, and click **Dependabot alerts** on the left sidebar.