Convert ADOPTERS and CODE_OF_CONDUCT to markdown

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Author: mjherzog

ADOPTERS.md

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+# Adopters
+
+(alphabetical order)
+
+- [CycloneDX](https://github.com/CycloneDX): A lightweight software
+  bill-of-material (SBOM) specification
+- [GitHub Dependency Submission API](https://docs.github.com/en/rest/dependency-graph/dependency-submission): allows third-party tools
+  to submit dependency data to GitHub for inclusion in a repository's dependency graph.
+- [OWASP Dependency-Track](https://www.owasp.org/index.php/OWASP_Dependency_Track_Project):
+  Open source component analysis platform
+- [OSS Index](https://ossindex.sonatype.org): A free catalog of Open Source
+  Components and scanning tools to help developers identify vulnerable components
+- [OSS Review Toolkit](https://oss-review-toolkit.org/): A suite of tools to
+  assist with automating Open Source compliance checks.
+- [OSV Schema](https://ossf.github.io/osv-schema/) and [OSV.dev](https://osv.dev):
+  Open Source Vulnerability Schema and distributed vulnerability database
+- [ReversingLabs Spectra Assure](https://www.reversinglabs.com/products/software-supply-chain-security):
+  Software supply chain security platform for the enterprise to detect threats and exposures
+- [Scancode Toolkit](https://github.com/nexB/scancode-toolkit): Reports
+  PURLs from parsed package manifests using https://github.com/package-url/packageurl-python
+- [Sonatype Nexus Lifecycle](https://www.sonatype.com/product-nexus-lifecycle):
+  Enterprise grade Open Source component management
+- [SPDX](https://spdx.dev): A data exchange standard for human-readable and
+  machine-processable software bill-of-materials (SBOM)

ADOPTERS.rst

@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at pombredanne@nexb.com. All
+reported by contacting the project team at pombredanne@aboutcode.org. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.