Corollary 2
Tag 01IK, permanent. Cite it as [Bourbaki, Tag 01IK].
Lie Groups and Lie Algebras, chapter IX, Appendix 1. Structure of compact groups
The canonical map lim is an isomorphism of topological groups.
Indeed, Cor. 1 implies that condition (PA) of General Topology, Chap. III, §7, no. 2, is satisfied; the assertion now follows from Prop. 2 of loc. cit.
Bourbaki sets the proof directly after the statement, and the corpus does not separate them, so what is above is the statement and its proof together.