Link SOURCES.rst from README.rst and correct a typo in SOURCES.rst

Signed-off-by: Shivam Sandbhor <shivam.sandbhor@gmail.com>

Author: sbs2001

README.rst

@@ -41,11 +41,11 @@ The How
 
 VulnerableCode independently aggregates many software vulnerability data
 sources that can easily be recreated in a decentralized fashion. These
-data sources include security advisories published by distros, package
-managers, etc. Due to this, the data obtained is not generalized to apply
-for other ecosystems. This increases the accuracy as the same version of
-a package across different distros may or may not be vulnerable to some
-vulnerability.
+data sources (see complete list `here <./SOURCES.rst>`_) include security
+advisories published by distros, package managers, etc. Due to this, the
+data obtained is not generalized to apply for other ecosystems. This
+increases the accuracy as the same version of a package across different distros
+may or may not be vulnerable to some vulnerability.
 
 The packages are identified using
 `PURL <https://github.com/package-url/purl-spec>`__ rather than CPEs.

SOURCES.rst

@@ -11,7 +11,7 @@
 +----------------+------------------------------------------------------------------------------------------------------+----------------------------------------------------+
 |npm             | https://github.com/nodejs/security-wg.git                                                            |npm packages                                        |  
 +----------------+------------------------------------------------------------------------------------------------------+----------------------------------------------------+
-|ruby            | https://github.com/rubysec/ruby-advisory-db.gitruby                                                  |ruby gems                                           |
+|ruby            | https://github.com/rubysec/ruby-advisory-db.git                                                      |ruby gems                                           |
 +----------------+------------------------------------------------------------------------------------------------------+----------------------------------------------------+
 |ubuntu          | https://people.canonical.com/~ubuntu-security/oval/                                                  |ubuntu packages                                     |    
 +----------------+------------------------------------------------------------------------------------------------------+----------------------------------------------------+