semver: add page (#6936)

pages/common/semver.md

@@ -0,0 +1,24 @@
+# semver
+
+> Semantic version string parser.
+> More information: <https://github.com/npm/node-semver>.
+
+- Check if a version string respects the semantic versioning format (prints an empty string if it does not match):
+
+`semver {{1.2}}`
+
+- Convert a version string to the semantic versioning format:
+
+`semver --coerce {{1.2}}`
+
+- Test if `1.2.3` matches the `^1.0` range (prints an empty string if it does not match):
+
+`semver {{1.2.3}} --range "{{^1.0}}"`
+
+- Test with multiple ranges:
+
+`semver {{1.2.3}} --range {{">=1.0"}} {{"<2.0"}}`
+
+- Test multiple version strings and return only the ones that match:
+
+`semver {{1.2.3}} {{2.0.0}} --range "{{^1.0}}"`