partial staging
stage(add) only ranges/parts/chunks of a file
git add --patch <file>
+# foo
+# bar
+
(1/2) Stage this hunk [y,n,q,a,d,j,J,g,/,e,p,?]?stage(add) only ranges/parts/chunks of a file
git add --patch <file>
+# foo
+# bar
+
(1/2) Stage this hunk [y,n,q,a,d,j,J,g,/,e,p,?]?