Replace typo sprectogram.pdf with spectrogram.

CHANGELOG.md

@@ -9,6 +9,8 @@
 
 - Change nb of characters to split in two lines in Title and Remarks.
 
+- Replace typo sprectogram.pdf with spectrogram.
+
 ## v3.1.2
 - Update LICENCE, CONTRIBUTORS, docs.
 

lib/backend/xrf.py

@@ -636,7 +636,7 @@ def save_xrf_scan(
         plt.close()
     if fig_spectrogram is not None:
         plt.figure(fig_spectrogram)
-        plt.savefig(save_name+'_sprectogram.pdf', bbox_inches='tight')
+        plt.savefig(save_name+'_spectrogram.pdf', bbox_inches='tight')
         plt.close()
     if fig_first_last is not None:
         plt.figure(fig_first_last)