Outdated documentation for `sel_bw`

[ed22699]

Documentation states golden as a possible parameter:

mgwr/mgwr/sel_bw.py

Lines 216 to 217 in aafdf6a

	search_method : string
	bw search method: 'golden', 'interval'

however uses golden_section instead in implementation:

mgwr/mgwr/sel_bw.py

Line 202 in aafdf6a

def search(self, search_method='golden_section', criterion='AICc',

mgwr/mgwr/sel_bw.py

Lines 337 to 343 in aafdf6a

	if self.search_method == 'golden_section':
	a, c = self._init_section(self.X_glob, self.X_loc, self.coords,
	self.constant)
	delta = 0.38197 #1 - (np.sqrt(5.0)-1.0)/2.0
	self.bw = golden_section(a, c, delta, gwr_func, self.tol,
	self.max_iter, self.bw_max, self.int_score,
	self.verbose)