fc: add page (#2608)

pages/linux/fc.md

@@ -0,0 +1,15 @@
+# fc
+
+> Open the most recent command and edit it.
+
+- Open in the default system editor:
+
+`fc`
+
+- Specify an editor to open with:
+
+`fc -e {{'emacs'}}`
+
+- List recent commands from history:
+
+`fc -l`

pages/osx/fc.md

@@ -0,0 +1,15 @@
+# fc
+
+> Open the most recent command and edit it.
+
+- Open in the default system editor:
+
+`fc`
+
+- Specify an editor to open with:
+
+`fc -e {{'emacs'}}`
+
+- List recent commands from history:
+
+`fc -l`