diff --git a/Makefile b/Makefile
index c69dc56..e097155 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@
 # The name of your main file will also be the name of
 # the output file. Libraries don't *really* have a main
 # file, but you know what I mean.
-MAIN=meeus-season
+MAIN=season
 
 # The default target. It's important to adjust this to
 # your needs. Predefined values are:
diff --git a/README.md b/README.md
index baab112..eab608d 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,26 @@
 #### Calculate the date and time of solstices and equinoctes.
 ###### Based on "Astronomical Algorithms" by Jean Meeus.
 
-The calculated dates and times are astronomical. Note that your official calendar seasons are subject to local regulation.
+The calculated dates and times are astronomical. Your official calendar seasons are subject to local regulation.
 
-###### Usage:
-```meeus-season [spring|summer|autumn|winter] year```
+##### Usage:
+```
+season [all|spring|summer|autumn|winter] year
+```
 
-###### Installation:
+##### Installation:
 ```sh
-git clone https://github.com/4nickel/meeus-season
-cd meeus-season
-make
+$ git clone https://github.com/4nickel/season
+$ cd season
+$ make
 ```
-Find the binary in ```bin``` and copy it to your ```$PATH```:
+Find the binary in ``bin`` and copy it to your ``$PATH``:
 ```sh
-cp bin/meeus-season ~/.local/bin
+$ cp bin/season ~/.local/bin
 ```
 
-###### Examples:
+##### Examples:
 ```sh
-$ meeus-season spring 2019
+$ season spring 2019
 2019-03-20@21:57
 ````
diff --git a/src/meeus-season.c b/src/season.c
similarity index 100%
rename from src/meeus-season.c
rename to src/season.c