Actualizar 'README.md'

README.md

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-ExoRepo provides syntactic sugar for Pharo's Iceberg to support repositories beyond GitLab, GitHub and Bitbucket.
+# ExoRepo
+
+ExoRepo provides syntactic sugar for Pharo's Iceberg to support repositories beyond GitLab, GitHub and 
+Bitbucket.
+
+To install this from Gitea, run from a playground:
+
+```smalltalk
+  location := FileLocator localDirectory / 'iceberg' / 'Offray' / 'ExoRepo'.
+  (IceRepositoryCreator new 
+      location: location;
+      remote: (IceGitRemote url: 'https://code.tupale.co/Offray/ExoRepo.git');
+      createRepository)
+  register.
+
+  Metacello new
+      repository: 'gitlocal://', location fullName;
+      baseline: 'ExoRepo';
+      load
+```