Added PHP to /versions.txt

Author: SergeyKleyman

versions.txt

@@ -32,6 +32,10 @@ autoinstrumentation-dotnet=1.2.0
 # Represents the current release of Go instrumentation.
 autoinstrumentation-go=v0.17.0-alpha
 
+# Represents the current release of PHP instrumentation.
+# Should match autoinstrumentation/php/version.txt
+autoinstrumentation-PHP=1.1.0
+
 # Represents the current release of Apache HTTPD instrumentation.
 # Should match autoinstrumentation/apache-httpd/version.txt
 autoinstrumentation-apache-httpd=1.0.4