Update README

Author: ppizarror

README.md

@@ -14,7 +14,7 @@ Normalized spectrogram to seismic acceleration written in *Matlab*. The algorith
 2. Tuckey window is applied with r=5%.
 3. FFT on window signal.
 4. Spectrum is smoothed by 5 points halfwidth moving average.
-5. Each element of spectrum is normalized by maximum epsectral amplitude.
+5. Each element of spectrum is normalized by maximum spectral amplitude.
 ```
 
 ## The function

readme.content.md

@@ -5,7 +5,7 @@ Normalized spectrogram to seismic acceleration written in *Matlab*. The algorith
 2. Tuckey window is applied with r=5%.
 3. FFT on window signal.
 4. Spectrum is smoothed by 5 points halfwidth moving average.
-5. Each element of spectrum is normalized by maximum epsectral amplitude.
+5. Each element of spectrum is normalized by maximum spectral amplitude.
 ```
 
 ## The function