My first commit

text1.txt

@@ -3,6 +3,8 @@ spate of colds among the staff and students. Her Pepperup potion worked instantl
 for several hours afterward. Ginny Weasley, who had been looking pale, was bullied into taking some by Percy. The steam pouring from 
 under her vivid hair gave the impression that her whole head was on fire. 
 
+Hi Heidi
+
 Raindrops the size of bullets thundered on the castle windows for days on end; the lake rose, the flower beds turned into muddy streams, 
 and Hagrid's pumpkins swelled to the size of garden sheds. Oliver Wood's enthusiasm for regular training sessions, however, was not 
 dampened, which was why Harry was to be found, late one stormy Saturday afternoon a few days before Halloween, returning to Gryffindor 

text2.txt

@@ -11,6 +11,8 @@ Uncle Phil: "You Find Geoffrey And You Bring Him Back Or They'll Never Find Your
 
 Geoffrey: "Ou Ou Ou, Can I Get It For You?"
 
+Will: "Computational chemistry is the best."
+
 Girl: "Excuse Me, What's A Nine-Letter Word For Terrific?" 
 Will: "That's Easy: Will Smith."
 

text3.txt

@@ -0,0 +1 @@
+GitHub is a great tool for collaboration.